BE410301A - - Google Patents
Info
- Publication number
- BE410301A BE410301A BE410301DA BE410301A BE 410301 A BE410301 A BE 410301A BE 410301D A BE410301D A BE 410301DA BE 410301 A BE410301 A BE 410301A
- 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
- H03J1/02—Indicating arrangements
- H03J1/04—Indicating arrangements with optical indicating means
- H03J1/044—Illumination of the tuning dial; On and off switching of the illumination; Circuits related with illumination
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE438010X | 1934-07-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE410301A true BE410301A (fr) |
Family
ID=6507106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE410301D BE410301A (fr) | 1934-07-21 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2088172A (fr) |
| BE (1) | BE410301A (fr) |
| FR (1) | FR792358A (fr) |
| GB (1) | GB438010A (fr) |
-
0
- BE BE410301D patent/BE410301A/xx unknown
-
1935
- 1935-06-06 GB GB16475/35A patent/GB438010A/en not_active Expired
- 1935-07-11 FR FR792358D patent/FR792358A/fr not_active Expired
- 1935-07-18 US US31989A patent/US2088172A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR792358A (fr) | 1935-12-30 |
| US2088172A (en) | 1937-07-27 |
| GB438010A (en) | 1935-11-08 |