BE442990A - - Google Patents
Info
- Publication number
- BE442990A BE442990A BE442990DA BE442990A BE 442990 A BE442990 A BE 442990A BE 442990D A BE442990D A BE 442990DA BE 442990 A BE442990 A BE 442990A
- 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 |
|---|---|---|---|
| NL20941X | 1941-09-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE442990A true BE442990A (ja) |
Family
ID=19750778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE442990D BE442990A (ja) | 1941-09-02 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE442990A (ja) |
| CH (1) | CH224800A (ja) |
| DE (1) | DE874037C (ja) |
| FR (1) | FR875933A (ja) |
| NL (1) | NL59316C (ja) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB413946A (en) * | 1932-12-06 | 1934-07-26 | Kurt Juedell | Improvements in or relating to radio receivers |
-
0
- NL NL59316D patent/NL59316C/xx active
- BE BE442990D patent/BE442990A/xx unknown
-
1941
- 1941-10-09 FR FR875933D patent/FR875933A/fr not_active Expired
- 1941-10-14 DE DEN2517D patent/DE874037C/de not_active Expired
- 1941-10-15 CH CH224800D patent/CH224800A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH224800A (de) | 1942-12-15 |
| DE874037C (de) | 1953-04-20 |
| NL59316C (ja) | |
| FR875933A (fr) | 1942-10-08 |