BE498166A - - Google Patents

Info

Publication number: BE498166A
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.)

1949-09-10

Publication of BE498166A publication Critical patent/BE498166A/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
- H04Q3/0012—Selecting arrangements using relay selectors in the switching stages in which the relays are arranged in a matrix configuration

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Devices For Supply Of Signal Current (AREA)

BE498166D 1949-09-10 BE498166A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US688413XA	1949-09-10	1949-09-10

Publications (1)

Publication Number	Publication Date
BE498166A true BE498166A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=22085056

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE498166D BE498166A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)	1949-09-10

Country Status (4)

Country	Link
BE (1)	BE498166A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1)	FR1026140A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1)	GB688413A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (2)	NL155957B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

0
- BE BE498166D patent/BE498166A/xx unknown
- NL NL88581D patent/NL88581C/xx active
- NL NL7407865.A patent/NL155957B/xx unknown
1950
- 1950-09-08 GB GB22190/50A patent/GB688413A/en not_active Expired
- 1950-09-08 FR FR1026140D patent/FR1026140A/fr not_active Expired

Also Published As

Publication number	Publication date
NL88581C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB688413A (en)	1953-03-04
NL155957B (nl)
FR1026140A (fr)	1953-04-23

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