FR743714A - - Google Patents
Info
- Publication number
- FR743714A FR743714A FR743714DA FR743714A FR 743714 A FR743714 A FR 743714A FR 743714D A FR743714D A FR 743714DA FR 743714 A FR743714 A FR 743714A
- Authority
- FR
- France
- 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
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR743714A true FR743714A (fr) | 1933-04-05 |
Family
ID=1547934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR743714D Expired FR743714A (fr) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR743714A (fr) |
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0
- FR FR743714D patent/FR743714A/fr not_active Expired