BE372832A - - Google Patents
Info
- Publication number
- BE372832A BE372832A BE372832DA BE372832A BE 372832 A BE372832 A BE 372832A BE 372832D A BE372832D A BE 372832DA BE 372832 A BE372832 A BE 372832A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/36—Repeater circuits
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Amplifiers (AREA)
- Microwave Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR563296X | 1930-01-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE372832A true BE372832A (pl) |
Family
ID=8944935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE372832D BE372832A (pl) | 1930-01-08 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US1918152A (pl) |
| BE (1) | BE372832A (pl) |
| DE (1) | DE563296C (pl) |
| FR (1) | FR703911A (pl) |
| GB (1) | GB356460A (pl) |
| NL (1) | NL28629C (pl) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2176079B (en) * | 1985-05-23 | 1989-03-08 | David James Reginald Martin | Direction-adaptive repeater for guided radio systems |
-
0
- NL NL28629D patent/NL28629C/xx active
- BE BE372832D patent/BE372832A/xx unknown
-
1930
- 1930-01-08 FR FR703911D patent/FR703911A/fr not_active Expired
- 1930-08-12 DE DE1930563296D patent/DE563296C/de not_active Expired
- 1930-08-29 GB GB25873/30A patent/GB356460A/en not_active Expired
- 1930-11-10 US US494758A patent/US1918152A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| NL28629C (pl) | |
| FR703911A (fr) | 1931-05-08 |
| US1918152A (en) | 1933-07-11 |
| DE563296C (de) | 1932-11-03 |
| GB356460A (en) | 1931-09-10 |