NL52069C - - Google Patents

Info

Publication number: NL52069C
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.)

1937-05-07

Publication of NL52069C publication Critical patent/NL52069C/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)

NL52069D 1937-05-07 NL52069C (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE204648X		1937-05-07

Publications (1)

Publication Number	Publication Date
NL52069C true NL52069C (enrdf_load_stackoverflow)

Family

ID=5782982

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL52069D NL52069C (enrdf_load_stackoverflow)	1937-05-07

Country Status (4)

Country	Link
CH (1)	CH204648A (enrdf_load_stackoverflow)
FR (1)	FR837517A (enrdf_load_stackoverflow)
GB (1)	GB494498A (enrdf_load_stackoverflow)
NL (1)	NL52069C (enrdf_load_stackoverflow)

0
- FR FR837517D patent/FR837517A/fr not_active Expired
- NL NL52069D patent/NL52069C/xx active
1938
- 1938-04-02 CH CH204648D patent/CH204648A/de unknown
- 1938-04-29 GB GB12882/38A patent/GB494498A/en not_active Expired

Also Published As

Publication number	Publication date
CH204648A (de)	1939-05-15
FR837517A (enrdf_load_stackoverflow)	1939-02-13
GB494498A (en)	1938-10-26

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