BE437784A - - Google Patents
Info
- Publication number
- BE437784A BE437784A BE437784DA BE437784A BE 437784 A BE437784 A BE 437784A BE 437784D A BE437784D A BE 437784DA BE 437784 A BE437784 A BE 437784A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/44—Arrangements for feeding power to a repeater along the transmission line
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB261002X | 1939-02-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE437784A true BE437784A (ja�@�@) |
Family
ID=10238365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE437784D BE437784A (ja�@�@) | 1939-02-01 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE437784A (ja�@�@) |
| CH (1) | CH261002A (ja�@�@) |
| FR (1) | FR862884A (ja�@�@) |
| GB (1) | GB524930A (ja�@�@) |
-
0
- BE BE437784D patent/BE437784A/xx unknown
-
1939
- 1939-02-01 GB GB3336/39A patent/GB524930A/en not_active Expired
-
1940
- 1940-01-13 FR FR862884D patent/FR862884A/fr not_active Expired
-
1947
- 1947-02-18 CH CH261002D patent/CH261002A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB524930A (en) | 1940-08-19 |
| FR862884A (fr) | 1941-03-18 |
| CH261002A (de) | 1949-04-15 |