BE453381A - - Google Patents
Info
- Publication number
- BE453381A BE453381A BE453381DA BE453381A BE 453381 A BE453381 A BE 453381A BE 453381D A BE453381D A BE 453381DA BE 453381 A BE453381 A BE 453381A
- 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 |
|---|---|---|---|
| NL630737X | 1942-12-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE453381A true BE453381A (en:Method) |
Family
ID=19788729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE453381D BE453381A (en:Method) | 1942-12-02 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2533791A (en:Method) |
| BE (1) | BE453381A (en:Method) |
| FR (1) | FR900241A (en:Method) |
| GB (1) | GB630737A (en:Method) |
| NL (1) | NL64003C (en:Method) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE400672A (en:Method) * | 1933-01-05 |
-
0
- NL NL64003D patent/NL64003C/xx active
- BE BE453381D patent/BE453381A/xx unknown
-
1943
- 1943-11-30 FR FR900241D patent/FR900241A/fr not_active Expired
-
1946
- 1946-07-09 US US682215A patent/US2533791A/en not_active Expired - Lifetime
- 1946-09-20 GB GB28248/46A patent/GB630737A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL64003C (en:Method) | |
| US2533791A (en) | 1950-12-12 |
| FR900241A (fr) | 1945-06-22 |
| GB630737A (en) | 1949-10-20 |