FR2120024A1 - - Google Patents
Info
- Publication number
- FR2120024A1 FR2120024A1 FR7146743A FR7146743A FR2120024A1 FR 2120024 A1 FR2120024 A1 FR 2120024A1 FR 7146743 A FR7146743 A FR 7146743A FR 7146743 A FR7146743 A FR 7146743A FR 2120024 A1 FR2120024 A1 FR 2120024A1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
- H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
- H04N7/17309—Transmission or handling of upstream communications
- H04N7/17327—Transmission or handling of upstream communications with deferred transmission or handling of upstream communications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B26/00—Alarm systems in which substations are interrogated in succession by a central station
- G08B26/001—Alarm systems in which substations are interrogated in succession by a central station with individual interrogation of substations connected in parallel
- G08B26/002—Alarm systems in which substations are interrogated in succession by a central station with individual interrogation of substations connected in parallel only replying the state of the sensor
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
- H04H60/09—Arrangements for device control with a direct linkage to broadcast information or to broadcast space-time; Arrangements for control of broadcast-related services
- H04H60/14—Arrangements for conditional access to broadcast information or to broadcast-related services
- H04H60/21—Billing for the use of broadcast information or broadcast-related information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
- H04H60/35—Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users
- H04H60/38—Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users for identifying broadcast time or space
- H04H60/41—Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users for identifying broadcast time or space for identifying broadcast space, i.e. broadcast channels, broadcast stations or broadcast areas
- H04H60/43—Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users for identifying broadcast time or space for identifying broadcast space, i.e. broadcast channels, broadcast stations or broadcast areas for identifying broadcast channels
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
- H04H60/76—Arrangements characterised by transmission systems other than for broadcast, e.g. the Internet
- H04H60/81—Arrangements characterised by transmission systems other than for broadcast, e.g. the Internet characterised by the transmission system itself
- H04H60/93—Wired transmission systems
- H04H60/96—CATV systems
- H04H60/97—CATV systems using uplink of the CATV systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
- H04K3/00—Jamming of communication; Counter-measures
- H04K3/40—Jamming having variable characteristics
- H04K3/41—Jamming having variable characteristics characterized by the control of the jamming activation or deactivation time
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
- H04K3/00—Jamming of communication; Counter-measures
- H04K3/40—Jamming having variable characteristics
- H04K3/42—Jamming having variable characteristics characterized by the control of the jamming frequency or wavelength
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H2201/00—Aspects of broadcast communication
- H04H2201/30—Aspects of broadcast communication characterised by the use of a return channel, e.g. for collecting users' opinions, for returning broadcast space/time information or for requesting data
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H2201/00—Aspects of broadcast communication
- H04H2201/70—Aspects of broadcast communication characterised in that receivers can be addressed
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
- H04K2203/00—Jamming of communication; Countermeasures
- H04K2203/10—Jamming or countermeasure used for a particular application
- H04K2203/14—Jamming or countermeasure used for a particular application for the transfer of light or images, e.g. for video-surveillance, for television or from a computer screen
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
- H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
- H04N2007/17372—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal the upstream transmission being initiated or timed by a signal from upstream of the user terminal
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Multimedia (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Selective Calling Equipment (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10181870A | 1970-12-28 | 1970-12-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2120024A1 true FR2120024A1 (fr) | 1972-08-11 |
FR2120024B1 FR2120024B1 (fr) | 1977-01-28 |
Family
ID=22286569
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7146743A Expired FR2120024B1 (fr) | 1970-12-28 | 1971-12-27 |
Country Status (9)
Country | Link |
---|---|
US (1) | US3733430A (fr) |
AU (1) | AU474243B2 (fr) |
BE (1) | BE777379A (fr) |
CA (1) | CA946058A (fr) |
CH (1) | CH560493A5 (fr) |
DE (1) | DE2164719B2 (fr) |
ES (1) | ES398271A1 (fr) |
FR (1) | FR2120024B1 (fr) |
GB (1) | GB1380917A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2336842A1 (fr) * | 1976-08-06 | 1977-07-22 | Stern Joseph | Perfectionnements relatifs aux dispositifs de telediffusion par cables ou relatifs a ceux-ci |
FR2628588A1 (fr) * | 1988-03-14 | 1989-09-15 | Croquet Cie | Procede et systeme d'acquisition et de transmission d'informations sur l'audience de programmes televises |
Families Citing this family (85)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3906450A (en) * | 1970-10-09 | 1975-09-16 | Jr Eduardo Da Silva Prado | Electronic system for the recording of periodically sampled variables |
US3833757A (en) * | 1972-04-10 | 1974-09-03 | Computer Television Inc | Electronic bilateral communication system for commercial and supplementary video and digital signaling |
US3899633A (en) * | 1972-05-12 | 1975-08-12 | Columbia Pictures Ind Inc | Subscription television system |
GB1420628A (en) * | 1972-10-11 | 1976-01-07 | Communications Patents Ltd | Wired broadcasting systems |
US3859596A (en) * | 1972-11-24 | 1975-01-07 | Computer Cable Corp | Cable television two-way communication system |
US3916091A (en) * | 1973-01-31 | 1975-10-28 | Columbia Pictures Ind Inc | Electronic communications system for supplementary video program distribution |
US3975585A (en) * | 1973-01-31 | 1976-08-17 | Columbia Pictures Industries, Inc. | Electronic communications system for supplementary video program distribution |
US3934079A (en) * | 1973-10-26 | 1976-01-20 | Jerrold Electronics Corporation | Bilateral communications system for distributing commerical and premium video signaling on an accountable basis |
US3914534A (en) * | 1973-10-29 | 1975-10-21 | Magnavox Co | Methods and apparatus for scrambling and unscrambling premium television channels |
JPS50120514A (fr) * | 1974-03-08 | 1975-09-20 | ||
US4031543A (en) * | 1974-03-11 | 1977-06-21 | Berkeley Varitronics Systems | Communication system |
US3894176A (en) * | 1974-04-19 | 1975-07-08 | Digital Communications Inc | Premium video distribution system |
US4023139A (en) * | 1974-10-24 | 1977-05-10 | Gene Samburg | Security control and alarm system |
US4006460A (en) * | 1974-12-10 | 1977-02-01 | Westinghouse Electric Corporation | Computer controlled security system |
GB1554411A (en) * | 1975-08-09 | 1979-10-17 | Communications Patents Ltd | Control systems |
US4025851A (en) * | 1975-11-28 | 1977-05-24 | A.C. Nielsen Company | Automatic monitor for programs broadcast |
US4044376A (en) * | 1976-08-13 | 1977-08-23 | Control Data Corporation | TV monitor |
US4058829A (en) * | 1976-08-13 | 1977-11-15 | Control Data Corporation | TV monitor |
US4388644A (en) * | 1976-10-18 | 1983-06-14 | E-Systems, Inc. | Apparatus for monitoring a multichannel receiver |
US4107734A (en) * | 1977-01-31 | 1978-08-15 | R. D. Percy & Company | Television viewer reaction determining system |
US4163254A (en) * | 1977-02-14 | 1979-07-31 | Block Robert S | Method and system for subscription television billing and access |
US4360828A (en) * | 1978-08-07 | 1982-11-23 | Spectradyne, Incorporated | Hotel/motel power load control and bilateral signalling apparatus |
JPS5539440A (en) * | 1978-09-13 | 1980-03-19 | Pioneer Electronic Corp | Tuning system of terminal unit for catv system |
US4860379A (en) * | 1979-05-18 | 1989-08-22 | General Instrument Corporation | Data communications system |
JPS562789A (en) * | 1979-06-21 | 1981-01-13 | Pioneer Electronic Corp | Line remote monitor method in catv system |
JPS5628577A (en) * | 1979-08-16 | 1981-03-20 | Pioneer Electronic Corp | Data transmission method in catv system |
US4361851A (en) * | 1980-01-04 | 1982-11-30 | Asip William F | System for remote monitoring and data transmission over non-dedicated telephone lines |
US4646145A (en) * | 1980-04-07 | 1987-02-24 | R. D. Percy & Company | Television viewer reaction determining systems |
US4965825A (en) * | 1981-11-03 | 1990-10-23 | The Personalized Mass Media Corporation | Signal processing apparatus and methods |
USRE47642E1 (en) | 1981-11-03 | 2019-10-08 | Personalized Media Communications LLC | Signal processing apparatus and methods |
US7831204B1 (en) | 1981-11-03 | 2010-11-09 | Personalized Media Communications, Llc | Signal processing apparatus and methods |
US4547804A (en) * | 1983-03-21 | 1985-10-15 | Greenberg Burton L | Method and apparatus for the automatic identification and verification of commercial broadcast programs |
WO1986006239A1 (fr) * | 1983-03-21 | 1986-10-23 | Greenberg Burton L | Procede et appareil de verification de la transmission d'un programme de television |
US4639779A (en) * | 1983-03-21 | 1987-01-27 | Greenberg Burton L | Method and apparatus for the automatic identification and verification of television broadcast programs |
US4600814A (en) * | 1983-10-05 | 1986-07-15 | Manufacturing Administrations Management Systems, Inc. | Automated system for establishing telephone voice connections |
US4673976A (en) * | 1984-05-31 | 1987-06-16 | American Television & Communications Corporation | Cable television system data verification apparatus |
US4710956A (en) * | 1984-05-31 | 1987-12-01 | American Television & Communications Corporation | Cable television system |
DE3438293C3 (de) * | 1984-10-19 | 1993-11-18 | Telefonbau & Normalzeit Gmbh | Vorrichtung zur Freigabe der Benutzung von Fernsehgeräten |
US4752954A (en) * | 1984-12-19 | 1988-06-21 | Kabushiki Kaisha Toshiba | Upstream signal control apparatus in bidirectional CATV system |
US4618995A (en) * | 1985-04-24 | 1986-10-21 | Kemp Saundra R | Automatic system and method for monitoring and storing radio user listening habits |
FR2602624B1 (fr) * | 1986-08-11 | 1989-03-10 | Guillot Francis | Procede automatique de gestion des consommations de services de television et son dispositif de mise en oeuvre |
US4755871A (en) * | 1986-11-25 | 1988-07-05 | Magus, Ltd. | Control of rf answer pulses in a TV answer back system |
US4769697A (en) * | 1986-12-17 | 1988-09-06 | R. D. Percy & Company | Passive television audience measuring systems |
US5157491A (en) * | 1988-10-17 | 1992-10-20 | Kassatly L Samuel A | Method and apparatus for video broadcasting and teleconferencing |
US4975771A (en) * | 1989-02-10 | 1990-12-04 | Kassatly Salim A | Method and apparatus for TV broadcasting |
US5508733A (en) * | 1988-10-17 | 1996-04-16 | Kassatly; L. Samuel A. | Method and apparatus for selectively receiving and storing a plurality of video signals |
US5790177A (en) * | 1988-10-17 | 1998-08-04 | Kassatly; Samuel Anthony | Digital signal recording/reproduction apparatus and method |
US5691777A (en) * | 1988-10-17 | 1997-11-25 | Kassatly; Lord Samuel Anthony | Method and apparatus for simultaneous compression of video, audio and data signals |
US5767913A (en) * | 1988-10-17 | 1998-06-16 | Kassatly; Lord Samuel Anthony | Mapping system for producing event identifying codes |
US5768517A (en) * | 1988-10-17 | 1998-06-16 | Kassatly; Samuel Anthony | Paperless publication distribution and retrieval system |
US5319453A (en) * | 1989-06-22 | 1994-06-07 | Airtrax | Method and apparatus for video signal encoding, decoding and monitoring |
US5341216A (en) * | 1989-09-29 | 1994-08-23 | Saskatchewan Telecommunications | CATV channel access control and metering apparatus |
US5659350A (en) * | 1992-12-09 | 1997-08-19 | Discovery Communications, Inc. | Operations center for a television program packaging and delivery system |
US7168084B1 (en) | 1992-12-09 | 2007-01-23 | Sedna Patent Services, Llc | Method and apparatus for targeting virtual objects |
US9286294B2 (en) * | 1992-12-09 | 2016-03-15 | Comcast Ip Holdings I, Llc | Video and digital multimedia aggregator content suggestion engine |
US5768680A (en) * | 1995-05-05 | 1998-06-16 | Thomas; C. David | Media monitor |
US7028088B1 (en) * | 1996-04-03 | 2006-04-11 | Scientific-Atlanta, Inc. | System and method for providing statistics for flexible billing in a cable environment |
US7266686B1 (en) | 1996-05-09 | 2007-09-04 | Two-Way Media Llc | Multicasting method and apparatus |
US5883882A (en) * | 1997-01-30 | 1999-03-16 | Lgc Wireless | Fault detection in a frequency duplexed system |
US9641873B1 (en) | 1998-06-25 | 2017-05-02 | The Directv Group, Inc. | Method and apparatus for controlling broadcast programming content |
EP1133875B1 (fr) * | 1998-11-13 | 2011-07-20 | Comcast IP Holdings I, LLC | Classement de programmes numeriques de diffusion |
EP1109400A1 (fr) * | 1999-12-16 | 2001-06-20 | CANAL+ Société Anonyme | Transmission d'une instruction à un récepteur ou à un décodeur |
US6968564B1 (en) * | 2000-04-06 | 2005-11-22 | Nielsen Media Research, Inc. | Multi-band spectral audio encoding |
US6879652B1 (en) | 2000-07-14 | 2005-04-12 | Nielsen Media Research, Inc. | Method for encoding an input signal |
US7793326B2 (en) | 2001-08-03 | 2010-09-07 | Comcast Ip Holdings I, Llc | Video and digital multimedia aggregator |
US7908628B2 (en) | 2001-08-03 | 2011-03-15 | Comcast Ip Holdings I, Llc | Video and digital multimedia aggregator content coding and formatting |
DE10306049A1 (de) * | 2003-02-13 | 2004-09-02 | Christian Otto | Verfahren zur Steuerung der Anzeige von Videosequenzen und ein geeignetes Telekommunikationssystem hierfür |
US9027043B2 (en) * | 2003-09-25 | 2015-05-05 | The Nielsen Company (Us), Llc | Methods and apparatus to detect an operating state of a display |
US7786987B2 (en) * | 2003-09-25 | 2010-08-31 | The Nielsen Company (Us), Llc | Methods and apparatus to detect an operating state of a display based on visible light |
WO2005041109A2 (fr) * | 2003-10-17 | 2005-05-06 | Nielsen Media Research, Inc. | Procedes et appareils permettant d'identifier un contenu audio/video au moyen de caracteristiques temporelles d'un signal |
CN101077014B (zh) * | 2004-08-09 | 2013-09-25 | 尼尔森(美国)有限公司 | 用于监视来自各种源的音频/视觉内容的方法及装置 |
CN101278568B (zh) | 2005-08-16 | 2010-12-15 | 尼尔森(美国)有限公司 | 显示装置开/关检测方法和设备 |
MX2008014700A (es) * | 2006-05-18 | 2009-11-02 | Nielsen Co Us Llc | Metodos y aparato para medidores instalados colaboradores. |
US8005050B2 (en) | 2007-03-23 | 2011-08-23 | Lgc Wireless, Inc. | Localization of a mobile device in distributed antenna communications system |
US7904263B2 (en) * | 2008-05-30 | 2011-03-08 | The United States Of America As Represented By The Secretary Of The Air Force | Method for automatically detecting and characterizing spectral activity |
US8180712B2 (en) | 2008-09-30 | 2012-05-15 | The Nielsen Company (Us), Llc | Methods and apparatus for determining whether a media presentation device is in an on state or an off state |
US8793717B2 (en) * | 2008-10-31 | 2014-07-29 | The Nielsen Company (Us), Llc | Probabilistic methods and apparatus to determine the state of a media device |
US8156517B2 (en) | 2008-12-30 | 2012-04-10 | The Nielsen Company (U.S.), Llc | Methods and apparatus to enforce a power off state of an audience measurement device during shipping |
US8375404B2 (en) * | 2008-12-30 | 2013-02-12 | The Nielsen Company (Us), Llc | Methods and apparatus to enforce a power off state of an audience measurement device during shipping |
US20100169908A1 (en) * | 2008-12-30 | 2010-07-01 | Nielsen Christen V | Methods and apparatus to enforce a power off state of an audience measurement device during shipping |
US8285814B2 (en) * | 2009-12-04 | 2012-10-09 | Sling Media, Inc. | Generation of data concerning reception of media content at a communication device |
EP2795912A4 (fr) | 2011-12-19 | 2015-08-05 | Nielsen Co Us Llc | Procédés et appareil pour créditer un dispositif de présentation multimédia |
US9692535B2 (en) | 2012-02-20 | 2017-06-27 | The Nielsen Company (Us), Llc | Methods and apparatus for automatic TV on/off detection |
US9332305B1 (en) | 2015-01-13 | 2016-05-03 | The Nielsen Company (Us), Llc | Methods and apparatus to generate threshold values for state detection |
US9924224B2 (en) | 2015-04-03 | 2018-03-20 | The Nielsen Company (Us), Llc | Methods and apparatus to determine a state of a media presentation device |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2957046A (en) * | 1956-10-18 | 1960-10-18 | Nielsen A C Co | Monitoring system for determining listening habits of wave signal receiver users |
US3058065A (en) * | 1956-11-07 | 1962-10-09 | Nielsen A C Co | System for determining listening habits of wave signal receiver users |
US3230302A (en) * | 1959-02-13 | 1966-01-18 | Avco Mfg Corp | Television program distribution and metering system |
US3093795A (en) * | 1959-06-29 | 1963-06-11 | Attwood Statistics Ltd | Audience preference analysis system utilizing continuously interrogated responder staions |
US3188384A (en) * | 1961-03-31 | 1965-06-08 | Teleprompter Corp | Signal distribution system including an interrogation signal channel connected serially between subscriber stations |
US3172948A (en) * | 1961-04-18 | 1965-03-09 | Billing system for subscription television | |
US3514530A (en) * | 1967-09-28 | 1970-05-26 | Jerrold Electronics Corp | Method of metering receivers in a wired tv distribution system |
NL6814789A (fr) * | 1968-10-25 | 1970-04-20 | ||
US3676580A (en) * | 1970-06-01 | 1972-07-11 | Video Information Systems | Interrogated transponder system |
-
1970
- 1970-12-28 US US00101818A patent/US3733430A/en not_active Expired - Lifetime
-
1971
- 1971-12-21 CA CA130,746A patent/CA946058A/en not_active Expired
- 1971-12-22 AU AU37220/71A patent/AU474243B2/en not_active Expired
- 1971-12-23 ES ES398271A patent/ES398271A1/es not_active Expired
- 1971-12-27 FR FR7146743A patent/FR2120024B1/fr not_active Expired
- 1971-12-27 CH CH1897471A patent/CH560493A5/xx not_active IP Right Cessation
- 1971-12-27 DE DE19712164719 patent/DE2164719B2/de active Pending
- 1971-12-28 BE BE777379A patent/BE777379A/fr unknown
- 1971-12-29 GB GB6051671A patent/GB1380917A/en not_active Expired
Non-Patent Citations (1)
Title |
---|
NEANT * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2336842A1 (fr) * | 1976-08-06 | 1977-07-22 | Stern Joseph | Perfectionnements relatifs aux dispositifs de telediffusion par cables ou relatifs a ceux-ci |
FR2628588A1 (fr) * | 1988-03-14 | 1989-09-15 | Croquet Cie | Procede et systeme d'acquisition et de transmission d'informations sur l'audience de programmes televises |
EP0333570A1 (fr) * | 1988-03-14 | 1989-09-20 | CROQUET & CIE | Dispositif d'acquisition et de transmission d'informations sur l'audience de programmes télévisés |
WO1989008956A1 (fr) * | 1988-03-14 | 1989-09-21 | Croquet & Cie | Procede et systeme d'acquisition et de transmission d'informations sur l'audience de programmes televises |
US5155762A (en) * | 1988-03-14 | 1992-10-13 | Croquet & Cie | Method and a system for acquiring and transmitting information about tv program audiences |
Also Published As
Publication number | Publication date |
---|---|
AU3722071A (en) | 1973-06-28 |
DE2164719B2 (de) | 1977-10-13 |
CA946058A (en) | 1974-04-23 |
CH560493A5 (fr) | 1975-03-27 |
ES398271A1 (es) | 1974-08-01 |
DE2164719A1 (de) | 1972-07-20 |
AU474243B2 (en) | 1976-07-15 |
GB1380917A (en) | 1975-01-15 |
BE777379A (fr) | 1972-04-17 |
FR2120024B1 (fr) | 1977-01-28 |
US3733430A (en) | 1973-05-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |