CH203263A - Telegraph system. - Google Patents
Telegraph system.Info
- Publication number
- CH203263A CH203263A CH203263DA CH203263A CH 203263 A CH203263 A CH 203263A CH 203263D A CH203263D A CH 203263DA CH 203263 A CH203263 A CH 203263A
- Authority
- CH
- Switzerland
- Prior art keywords
- telegraph system
- telegraph
- Prior art date
Links
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE203263X | 1937-05-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH203263A true CH203263A (en) | 1939-02-28 |
Family
ID=5775512
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH203263D CH203263A (en) | 1937-05-19 | 1938-05-16 | Telegraph system. |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH203263A (en) |
FR (1) | FR838097A (en) |
GB (1) | GB501705A (en) |
NL (1) | NL50741C (en) |
-
0
- NL NL50741D patent/NL50741C/xx active
-
1938
- 1938-05-16 CH CH203263D patent/CH203263A/en unknown
- 1938-05-18 FR FR838097D patent/FR838097A/en not_active Expired
- 1938-05-19 GB GB14979/38A patent/GB501705A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL50741C (en) | |
FR838097A (en) | 1939-02-27 |
GB501705A (en) | 1939-03-03 |
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