BE528387A - - Google Patents

Info

Publication number: BE528387A
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.)

1953-04-27

Publication of BE528387A publication Critical patent/BE528387A/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)
Emergency Protection Circuit Devices (AREA)
Monitoring And Testing Of Exchanges (AREA)

BE528387D 1953-04-27 BE528387A (US07935154-20110503-C00006.png)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE319080X		1953-04-27

Publications (1)

Publication Number	Publication Date
BE528387A true BE528387A (US07935154-20110503-C00006.png)

Family

ID=6151499

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE528387D BE528387A (US07935154-20110503-C00006.png)	1953-04-27

Country Status (6)

Country	Link
BE (1)	BE528387A (US07935154-20110503-C00006.png)
CH (1)	CH319080A (US07935154-20110503-C00006.png)
DE (1)	DE939638C (US07935154-20110503-C00006.png)
FR (1)	FR1105207A (US07935154-20110503-C00006.png)
GB (1)	GB759645A (US07935154-20110503-C00006.png)
NL (1)	NL93335C (US07935154-20110503-C00006.png)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE666438C (de) *	1935-01-29	1938-10-19	Siemens & Halske Akt Ges	Schaltungsanordnung fuer Zweieranschluesse in Fernmelde-, insbesondere Fernsprechanlagen

0
- NL NL93335D patent/NL93335C/xx active
- BE BE528387D patent/BE528387A/xx unknown
1953
- 1953-04-28 DE DEL15368A patent/DE939638C/de not_active Expired
1954
- 1954-04-20 CH CH319080D patent/CH319080A/de unknown
- 1954-04-27 FR FR1105207D patent/FR1105207A/fr not_active Expired
- 1954-04-27 GB GB12120/54A patent/GB759645A/en not_active Expired

Also Published As

Publication number	Publication date
GB759645A (en)	1956-10-24
NL93335C (US07935154-20110503-C00006.png)
FR1105207A (fr)	1955-11-29
CH319080A (de)	1957-01-31
DE939638C (de)	1956-03-01

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