NL50861C - - Google Patents

Info

Publication number: NL50861C
Authority: NL; Netherlands

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.)

1936-04-23

Publication of NL50861C publication Critical patent/NL50861C/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)
Monitoring And Testing Of Exchanges (AREA)
Interface Circuits In Exchanges (AREA)

NL50861D 1936-04-23 NL50861C (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE1936L0090217 DE690535C (en)	1936-04-23	1936-04-23	Circuit arrangement for telegraph systems with dialer operation and preselectors

Publications (1)

Publication Number	Publication Date
NL50861C true NL50861C (en)

Family

ID=7286999

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL50861D NL50861C (en)	1936-04-23

Country Status (6)

Country	Link
US (1)	US2184836A (en)
BE (1)	BE421180A (en)
DE (1)	DE690535C (en)
FR (1)	FR821296A (en)
GB (1)	GB494582A (en)
NL (1)	NL50861C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2608615A (en) *	1942-12-18	1952-08-26	Roelof M M Oberman	Automatic telegraph system controlled from the teleprinter keyboard

0
- NL NL50861D patent/NL50861C/xx active
- BE BE421180D patent/BE421180A/xx unknown
1936
- 1936-04-23 DE DE1936L0090217 patent/DE690535C/en not_active Expired
1937
- 1937-04-20 FR FR821296D patent/FR821296A/en not_active Expired
- 1937-04-23 US US138538A patent/US2184836A/en not_active Expired - Lifetime
- 1937-04-23 GB GB11683/37A patent/GB494582A/en not_active Expired

Also Published As

Publication number	Publication date
FR821296A (en)	1937-12-01
GB494582A (en)	1938-10-24
US2184836A (en)	1939-12-26
DE690535C (en)	1940-04-27
BE421180A (en)

Publication	Publication Date	Title
BE415900A (en)	1936-07-31
SE93084C1 (en)	1938-10-28
NL45554C (en)
NL48150C (en)	1940-04-15
BE421469A (en)
NL50861C (en)
NL52392C (en)
NL51734C (en)	1942-01-15
NL49658C (en)
NL48972C (en)
NL48382C (en)
NL47296C (en)
NL44520C (en)
BE424981A (en)
BE420909A (en)	1937-05-31
BE420033A (en)
BE419552A (en)
BE416290A (en)
BE416271A (en)
BE416111A (en)
BE416030A (en)	1936-07-31
BE415974A (en)
BE415761A (en)
BE415752A (en)
BE415731A (en)