BE457930A - - Google Patents
Info
- Publication number
- BE457930A BE457930A BE457930DA BE457930A BE 457930 A BE457930 A BE 457930A BE 457930D A BE457930D A BE 457930DA BE 457930 A BE457930 A BE 457930A
- 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
- H03J1/041—Pointers, markers, or the like, for tuning dials; Folding dials
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE257260X | 1944-12-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE457930A true BE457930A (en:Method) |
Family
ID=3866684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE457930D BE457930A (en:Method) | 1944-12-15 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2618236A (en:Method) |
| BE (1) | BE457930A (en:Method) |
| CH (1) | CH257260A (en:Method) |
| FR (1) | FR938071A (en:Method) |
| GB (1) | GB623504A (en:Method) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2507027A (en) * | 1941-09-02 | 1950-05-09 | Hartford Nat Bank & Trust Co | Radio receiver |
| BE449306A (en:Method) * | 1942-02-21 |
-
0
- BE BE457930D patent/BE457930A/xx unknown
-
1946
- 1946-09-21 CH CH257260D patent/CH257260A/fr unknown
- 1946-12-30 FR FR938071D patent/FR938071A/fr not_active Expired
-
1947
- 1947-02-06 US US726760A patent/US2618236A/en not_active Expired - Lifetime
- 1947-05-06 GB GB12236/47A patent/GB623504A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2618236A (en) | 1952-11-18 |
| CH257260A (fr) | 1948-09-30 |
| GB623504A (en) | 1949-05-18 |
| FR938071A (fr) | 1948-09-03 |