FR70367E - Téléphone automatique - Google Patents
Téléphone automatiqueInfo
- Publication number
- FR70367E FR70367E FR70367DA FR70367E FR 70367 E FR70367 E FR 70367E FR 70367D A FR70367D A FR 70367DA FR 70367 E FR70367 E FR 70367E
- Authority
- FR
- France
- Prior art keywords
- automatic telephone
- telephone
- automatic
- Prior art date
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/42—Systems providing special services or facilities to subscribers
- H04M3/54—Arrangements for diverting calls for one subscriber to another predetermined subscriber
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/0004—Selecting arrangements using crossbar selectors in the switching stages
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
- Interface Circuits In Exchanges (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE336874X | 1954-03-27 | ||
SE349648X | 1955-07-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR70367E true FR70367E (fr) | 1959-04-06 |
Family
ID=32965056
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR70367D Expired FR70367E (fr) | 1954-03-27 | 1956-07-13 | Téléphone automatique |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE549011A (fr) |
CH (1) | CH349648A (fr) |
DE (1) | DE1014601B (fr) |
FR (1) | FR70367E (fr) |
GB (1) | GB798803A (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2013914A1 (fr) * | 2006-04-28 | 2009-01-14 | Alessandro Chiorlin | Dispositif de support pour panneaux photovoltaïques prévu pour des installations pour la production d'énergie électrique |
-
1956
- 1956-06-26 BE BE549011A patent/BE549011A/fr unknown
- 1956-07-11 DE DET12431A patent/DE1014601B/de active Pending
- 1956-07-13 FR FR70367D patent/FR70367E/fr not_active Expired
- 1956-07-16 CH CH349648D patent/CH349648A/de unknown
- 1956-07-20 GB GB22555/56A patent/GB798803A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB798803A (en) | 1958-07-30 |
CH349648A (de) | 1960-10-31 |
BE549011A (fr) | 1959-11-20 |
DE1014601B (de) | 1957-08-29 |
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