BE412922A - - Google Patents

Info

Publication number: BE412922A
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.)

1934-12-21

Publication of BE412922A publication Critical patent/BE412922A/xx

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/04—Switchboards
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/20—Repeater circuits; Relay circuits
- H04L25/207—Repeater circuits; Relay circuits using electromagnetic switches

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Physics & Mathematics (AREA)
Electromagnetism (AREA)
Power Engineering (AREA)
Monitoring And Testing Of Exchanges (AREA)

BE412922D 1934-12-21 BE412922A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE470840X		1934-12-21

Publications (1)

Publication Number	Publication Date
BE412922A true BE412922A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)

Family

ID=6541189

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE412922D BE412922A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)	1934-12-21

Country Status (3)

Country	Link
BE (1)	BE412922A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
FR (1)	FR799748A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
GB (1)	GB470840A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)

0
- BE BE412922D patent/BE412922A/xx unknown
1935
- 1935-12-20 GB GB35346/35A patent/GB470840A/en not_active Expired
- 1935-12-20 FR FR799748D patent/FR799748A/fr not_active Expired

Also Published As

Publication number	Publication date
GB470840A (en)	1937-08-20
FR799748A (fr)	1936-06-18

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