FR511716A - Installation télégraphique - Google Patents
Installation télégraphiqueInfo
- Publication number
- FR511716A FR511716A FR511716A FR511716DA FR511716A FR 511716 A FR511716 A FR 511716A FR 511716 A FR511716 A FR 511716A FR 511716D A FR511716D A FR 511716DA FR 511716 A FR511716 A FR 511716A
- Authority
- FR
- France
- Prior art keywords
- telegraph
- installation
- telegraph installation
- 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
- 238000009434 installation Methods 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/02—Channels characterised by the type of signal
- H04L5/06—Channels characterised by the type of signal the signals being represented by different frequencies
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT71457T | 1914-06-15 | ||
| US34077A US1355863A (en) | 1914-06-15 | 1915-06-14 | Telegraph installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR511716A true FR511716A (fr) | 1921-01-03 |
Family
ID=32851527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR511716A Expired FR511716A (fr) | 1914-06-15 | 1915-07-13 | Installation télégraphique |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US1355863A (fr) |
| AT (2) | AT71457B (fr) |
| FR (1) | FR511716A (fr) |
| GB (1) | GB191510228A (fr) |
-
1914
- 1914-06-15 AT AT71457D patent/AT71457B/de active
-
1915
- 1915-06-04 AT AT78274D patent/AT78274B/de active
- 1915-06-14 US US34077A patent/US1355863A/en not_active Expired - Lifetime
- 1915-07-13 FR FR511716A patent/FR511716A/fr not_active Expired
- 1915-07-14 GB GB191510228D patent/GB191510228A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB191510228A (en) | |
| AT78274B (de) | 1919-09-25 |
| AT71457B (de) | 1916-03-27 |
| US1355863A (en) | 1920-10-19 |
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