BE536273A - - Google Patents

Info

Publication number: BE536273A
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.)

1954-03-08

Publication of BE536273A publication Critical patent/BE536273A/xx

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/0008—Selecting arrangements using relay selectors in the switching stages

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Sub-Exchange Stations And Push- Button Telephones (AREA)
Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)

BE536273D 1954-03-08 BE536273A (cg-RX-API-DMAC7.html)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE768757X		1954-03-08

Publications (1)

Publication Number	Publication Date
BE536273A true BE536273A (cg-RX-API-DMAC7.html)

Family

ID=20330057

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE536273D BE536273A (cg-RX-API-DMAC7.html)	1954-03-08

Country Status (3)

Country	Link
US (1)	US2777014A (cg-RX-API-DMAC7.html)
BE (1)	BE536273A (cg-RX-API-DMAC7.html)
GB (1)	GB768757A (cg-RX-API-DMAC7.html)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2191752A (en) *	1938-04-04	1940-02-27	Clarke Dumont	Multipurpose seat or table
NL68615C (cg-RX-API-DMAC7.html) *	1941-02-08	1900-01-01
US2410304A (en) *	1944-03-20	1946-10-29	Stromberg Carlson Co	Automatic telephone system
US2612564A (en) *	1946-06-05	1952-09-30	Roelof M M Oberman	Combined line finder final selector circuit

0
- BE BE536273D patent/BE536273A/xx unknown
1955
- 1955-02-09 US US487125A patent/US2777014A/en not_active Expired - Lifetime
- 1955-03-08 GB GB6858/55A patent/GB768757A/en not_active Expired

Also Published As

Publication number	Publication date
GB768757A (en)	1957-02-20
US2777014A (en)	1957-01-08

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