NL155224B - Profiellijst voor voertuigcarosserieen. - Google Patents

Profiellijst voor voertuigcarosserieen.

Info

Publication number: NL155224B
Authority: NL; Netherlands
Prior art keywords: carosseries; vehicle; profile list; profile; list
Prior art date: 1950-05-17

Application number

NL686802671A

Other languages

English (en)

Original Assignee

Happich Gmbh Gebr

Priority date (The priority date 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 date listed.)

1950-05-17

Publication of NL155224B publication Critical patent/NL155224B/nl

Links

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/52—Circuit arrangements for protecting such amplifiers
- H03F1/54—Circuit arrangements for protecting such amplifiers with tubes only

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Amplifiers (AREA)

NL686802671A 1950-05-17 Profiellijst voor voertuigcarosserieen. NL155224B (nl)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR850011X		1950-05-17

Publications (1)

Publication Number	Publication Date
NL155224B true NL155224B (nl)

Family

ID=9315025

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
NL78173D NL78173C (nl)	1950-05-17
NL686802671A NL155224B (nl)	1950-05-17		Profiellijst voor voertuigcarosserieen.

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
NL78173D NL78173C (nl)	1950-05-17

Country Status (6)

Country	Link
US (1)	US2605333A (nl)
BE (1)	BE503198A (nl)
DE (1)	DE850011C (nl)
FR (1)	FR1018150A (nl)
GB (1)	GB679357A (nl)
NL (2)	NL155224B (nl)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE510734A (nl) *	1951-04-19
US2794853A (en) *	1951-05-31	1957-06-04	Western Union Telegraph Co	Submarine cable amplifier and wave shaper
US2724107A (en) *	1952-06-13	1955-11-15	Ultraschall Geratebau Dr Born	Device for transfer of supersonic vibrations
BE523047A (nl) *	1952-09-26
NL82192C (nl) *	1952-10-31
US2737595A (en) *	1952-11-08	1956-03-06	Serge A Scherbatskoy	Cross feed indicator for simultaneous radioactivity well logging system
GB739954A (en) *	1953-06-26	1955-11-02	Telefunken Gmbh	Improvements in or relating to distributed line amplifiers
DE1003810B (de) *	1953-09-21	1957-03-07	Siemens Ag	Verfahren und Einrichtung fuer die Umschaltung von Betriebs- auf Ersatzroehren und umgekehrt sowie fuer die Ein- bzw. Abschaltung oder das Einsetzen bzw. die Entnahme einer von zwei parallel geschalteten Roehren, vorzugsweise fuer Geraete der elektrischen Nachrichtenuebertragungs- und Messtechnik
US2922114A (en) *	1954-01-11	1960-01-19	Schlumberger Well Surv Corp	Signal amplifying system
US2807678A (en) *	1954-06-30	1957-09-24	Sirelec Soc	Amplifier for direct currents or for very low frequency currents
US2932794A (en) *	1954-07-29	1960-04-12	Motorola Inc	Subcarrier separation system
DE1055599B (de) *	1955-09-20	1959-04-23	Sperry Rand Corp	Ausfallsicherer Mehrfachverstaerker
US2824296A (en) *	1955-09-20	1958-02-18	Sperry Rand Corp	Redundant fail-proof amplifier and alarm
DE1088101B (de) *	1956-05-23	1960-09-01	Western Electric Co	Signaluebertragungsanordnung mit einer Anzahl von parallel geschalteten Signaluebertragungskanaelen
US3053934A (en) *	1959-04-21	1962-09-11	Erie Resistor Corp	Amplifier system for stereo sound
US3072858A (en) *	1959-07-22	1963-01-08	Sperry Rand Corp	Redundant amplifier failure alarm
BE609595A (nl) *	1960-10-26
JPS5012859B1 (nl) *	1969-12-16	1975-05-15

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2199189A (en) *	1937-03-31	1940-04-30	Rca Corp	Beat frequency indicator

0
- NL NL78173D patent/NL78173C/xx active
- NL NL686802671A patent/NL155224B/nl unknown
- BE BE503198D patent/BE503198A/xx unknown
1950
- 1950-05-17 FR FR1018150D patent/FR1018150A/fr not_active Expired
1951
- 1951-05-10 US US225479A patent/US2605333A/en not_active Expired - Lifetime
- 1951-05-13 DE DEJ4147A patent/DE850011C/de not_active Expired
- 1951-05-17 GB GB11588/51A patent/GB679357A/en not_active Expired

Also Published As

Publication number	Publication date
US2605333A (en)	1952-07-29
NL78173C (nl)
BE503198A (nl)
FR1018150A (fr)	1952-12-26
DE850011C (de)	1952-09-22
GB679357A (en)	1952-09-17

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