BE536834A - - Google Patents

Info

Publication number: BE536834A
Authority: BE; Belgium

Application number

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.)

1954-03-26

Publication of BE536834A publication Critical patent/BE536834A/xx

Classifications

- 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)
Devices For Supply Of Signal Current (AREA)
Meter Arrangements (AREA)
Interface Circuits In Exchanges (AREA)

BE536834D 1954-03-26 BE536834A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB8964/54A GB783691A (en)	1954-03-26	1954-03-26	Improvements in or relating to telephone or like systems

Publications (1)

Publication Number	Publication Date
BE536834A true BE536834A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=9862697

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE536834D BE536834A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)	1954-03-26

Country Status (5)

Country	Link
US (1)	US2887538A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1)	BE536834A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1)	DE974943C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1)	FR1127001A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (2)	GB783692A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2298519A (en) *	1940-06-21	1942-10-13	Bell Telephone Labor Inc	Telephone system
BE498945A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) *	1949-10-26
NL163823B (nl) *	1950-09-07		West Laboratories Inc	Werkwijze voor het bereiden van een laagschuimend reinigingsmiddel.
US2675427A (en) *	1951-12-21	1954-04-13	Bell Telephone Labor Inc	Electrostatic scanning mechanism for scanning both tips and rings of calling lines and combining the results of these scanning operations

0
- BE BE536834D patent/BE536834A/xx unknown
1954
- 1954-03-26 GB GB39514/56A patent/GB783692A/en not_active Expired
- 1954-03-26 GB GB8964/54A patent/GB783691A/en not_active Expired
1955
- 1955-03-24 US US496577A patent/US2887538A/en not_active Expired - Lifetime
- 1955-03-25 FR FR1127001D patent/FR1127001A/fr not_active Expired
- 1955-03-27 DE DEB35060A patent/DE974943C/de not_active Expired

Also Published As

Publication number	Publication date
DE974943C (de)	1961-06-08
US2887538A (en)	1959-05-19
GB783691A (en)	1957-09-25
GB783692A (en)	1957-09-25
FR1127001A (fr)	1956-12-06

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