BE528719A - - Google Patents

Info

Publication number: BE528719A
Authority: BE; Belgium

Application number

BE528719A

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.)

1953-05-11

Publication of BE528719A publication Critical patent/BE528719A/xx

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Interface Circuits In Exchanges (AREA)

BE528719A 1953-05-11 BE528719A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US779833XA	1953-05-11	1953-05-11

Publications (1)

Publication Number	Publication Date
BE528719A true BE528719A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=22141157

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE528719A BE528719A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)	1953-05-11

Country Status (4)

Country	Link
BE (1)	BE528719A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1)	DE933933C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1)	FR1103622A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1)	GB779833A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

0
- BE BE528719A patent/BE528719A/xx unknown
1954
- 1954-04-26 GB GB11992/54A patent/GB779833A/en not_active Expired
- 1954-05-09 DE DEA20287A patent/DE933933C/de not_active Expired
- 1954-05-10 FR FR1103622D patent/FR1103622A/fr not_active Expired

Also Published As

Publication number	Publication date
GB779833A (en)	1957-07-24
DE933933C (de)	1955-10-06
FR1103622A (fr)	1955-11-04

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