BE501173A - - Google Patents

Info

Publication number: BE501173A
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.)

1950-02-17

Publication of BE501173A publication Critical patent/BE501173A/xx

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Interface Circuits In Exchanges (AREA)
Alarm Systems (AREA)
Relay Circuits (AREA)

BE501173D 1950-02-17 BE501173A (US07235543-20070626-C00056.png)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE289850X		1950-02-17

Publications (1)

Publication Number	Publication Date
BE501173A true BE501173A (US07235543-20070626-C00056.png)

Family

ID=6059920

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE501173D BE501173A (US07235543-20070626-C00056.png)	1950-02-17

Country Status (3)

Country	Link
BE (1)	BE501173A (US07235543-20070626-C00056.png)
CH (1)	CH289850A (US07235543-20070626-C00056.png)
NL (1)	NL85006C (US07235543-20070626-C00056.png)

0
- NL NL85006D patent/NL85006C/xx active
- BE BE501173D patent/BE501173A/xx unknown
1951
- 1951-02-01 CH CH289850D patent/CH289850A/de unknown

Also Published As

Publication number	Publication date
CH289850A (de)	1953-03-31
NL85006C (US07235543-20070626-C00056.png)

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