FR900981A - Telegraph device - Google Patents
Telegraph deviceInfo
- Publication number
- FR900981A FR900981A FR900981DA FR900981A FR 900981 A FR900981 A FR 900981A FR 900981D A FR900981D A FR 900981DA FR 900981 A FR900981 A FR 900981A
- Authority
- FR
- France
- Prior art keywords
- telegraph device
- telegraph
- 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
- H04L17/00—Apparatus or local circuits for transmitting or receiving codes wherein each character is represented by the same number of equal-length code elements, e.g. Baudot code
- H04L17/02—Apparatus or circuits at the transmitting end
- H04L17/04—Apparatus or circuits at the transmitting end with keyboard co-operating with code-bars
- H04L17/06—Contact operating means
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL900981X | 1940-04-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR900981A true FR900981A (en) | 1945-07-13 |
Family
ID=19858278
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR900981D Expired FR900981A (en) | 1940-04-16 | 1944-01-05 | Telegraph device |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE453899A (en) |
FR (1) | FR900981A (en) |
NL (1) | NL55864C (en) |
-
0
- NL NL55864D patent/NL55864C/xx active
- BE BE453899D patent/BE453899A/xx unknown
-
1944
- 1944-01-05 FR FR900981D patent/FR900981A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE453899A (en) | |
NL55864C (en) |
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