BE421537A - - Google Patents
Info
- Publication number
- BE421537A BE421537A BE421537DA BE421537A BE 421537 A BE421537 A BE 421537A BE 421537D A BE421537D A BE 421537DA BE 421537 A BE421537 A BE 421537A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
- H03J1/06—Driving or adjusting arrangements; combined with other driving or adjusting arrangements, e.g. of gain control
- H03J1/10—Rope drive; Chain drive
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2311736A GB480533A (en) | 1936-08-22 | 1936-08-22 | Improvements in or relating to visual indicating devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE421537A true BE421537A (https=) |
Family
ID=10190376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE421537D BE421537A (https=) | 1936-08-22 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE421537A (https=) |
| FR (1) | FR822038A (https=) |
| GB (1) | GB480533A (https=) |
-
0
- BE BE421537D patent/BE421537A/xx unknown
-
1936
- 1936-08-22 GB GB2311736A patent/GB480533A/en not_active Expired
-
1937
- 1937-05-20 FR FR822038D patent/FR822038A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB480533A (en) | 1938-02-22 |
| FR822038A (fr) | 1937-12-18 |