BE543846A - - Google Patents

Info

Publication number: BE543846A
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.)

1954-12-22

Publication of BE543846A publication Critical patent/BE543846A/xx

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/0004—Selecting arrangements using crossbar selectors in the switching stages

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Sub-Exchange Stations And Push- Button Telephones (AREA)

BE543846D 1954-12-22 BE543846A (cg-RX-API-DMAC7.html)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR1117400T		1954-12-22

Publications (1)

Publication Number	Publication Date
BE543846A true BE543846A (cg-RX-API-DMAC7.html)

Family

ID=9630008

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE543846D BE543846A (cg-RX-API-DMAC7.html)	1954-12-22

Country Status (3)

Country	Link
US (1)	US3008010A (cg-RX-API-DMAC7.html)
BE (1)	BE543846A (cg-RX-API-DMAC7.html)
FR (1)	FR1117400A (cg-RX-API-DMAC7.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3176080A (en) *	1959-12-11	1965-03-30	Gen Dynamies Corp	Night answering and transfer of trunk calls
NL267039A (cg-RX-API-DMAC7.html) *	1960-07-18
USRE26227E (en) *	1961-01-30	1967-06-27		Electronic switching system and line circuit therefor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB500958A (en) *	1937-08-17	1939-02-17	Standard Telephones Cables Ltd	Improvements in or relating to private branch telephone or like exchanges
US2585904A (en) *	1948-10-29	1952-02-19	Bell Telephone Labor Inc	Crossbar telephone system
BE529644A (cg-RX-API-DMAC7.html) *	1953-06-15

0
- BE BE543846D patent/BE543846A/xx unknown
1954
- 1954-12-22 FR FR1117400D patent/FR1117400A/fr not_active Expired
1955
- 1955-12-19 US US554023A patent/US3008010A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
US3008010A (en)	1961-11-07
FR1117400A (fr)	1956-05-22

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