BE554822A - - Google Patents

Info

Publication number: BE554822A
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.)

1956-02-09

Publication of BE554822A publication Critical patent/BE554822A/xx

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/007—Sequential discharge tubes

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Devices For Supply Of Signal Current (AREA)
Telephonic Communication Services (AREA)
Interface Circuits In Exchanges (AREA)

BE554822D 1956-02-09 BE554822A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB4028/56A GB809605A (en)	1956-02-09	1956-02-09	Improvements in or relating to automatic telecommunication exchange equipment

Publications (1)

Publication Number	Publication Date
BE554822A true BE554822A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=9769361

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE554822D BE554822A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)	1956-02-09

Country Status (4)

Country	Link
US (1)	US2954438A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1)	BE554822A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1)	CH359168A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1)	GB809605A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL267227A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) *	1960-07-21
NL302440A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) *	1963-02-01
US3746795A (en) *	1970-11-02	1973-07-17	San Bar Electronics Corp	Long line adapter circuit usable with increased power supply

0
- BE BE554822D patent/BE554822A/xx unknown
1956
- 1956-02-09 GB GB4028/56A patent/GB809605A/en not_active Expired
1957
- 1957-01-31 CH CH359168D patent/CH359168A/de unknown
- 1957-02-04 US US638088A patent/US2954438A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
US2954438A (en)	1960-09-27
GB809605A (en)	1959-02-25
CH359168A (de)	1961-12-31

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