FR799385A - Advanced coupling device for telegraph installations - Google Patents
Advanced coupling device for telegraph installationsInfo
- Publication number
- FR799385A FR799385A FR799385DA FR799385A FR 799385 A FR799385 A FR 799385A FR 799385D A FR799385D A FR 799385DA FR 799385 A FR799385 A FR 799385A
- Authority
- FR
- France
- Prior art keywords
- coupling device
- advanced coupling
- telegraph
- installations
- telegraph installations
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
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)
- Data Exchanges In Wide-Area Networks (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE460159X | 1934-12-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR799385A true FR799385A (en) | 1936-06-11 |
Family
ID=6539688
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR799385D Expired FR799385A (en) | 1934-12-21 | 1935-12-17 | Advanced coupling device for telegraph installations |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE412920A (en) |
FR (1) | FR799385A (en) |
GB (1) | GB460159A (en) |
-
0
- BE BE412920D patent/BE412920A/xx unknown
-
1935
- 1935-12-17 FR FR799385D patent/FR799385A/en not_active Expired
- 1935-12-20 GB GB35348/35A patent/GB460159A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB460159A (en) | 1937-01-22 |
BE412920A (en) |
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