FR743379A - - Google Patents
Info
- Publication number
- FR743379A FR743379A FR743379DA FR743379A FR 743379 A FR743379 A FR 743379A FR 743379D A FR743379D A FR 743379DA FR 743379 A FR743379 A FR 743379A
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J3/00—Continuous tuning
- H03J3/28—Continuous tuning of more than one resonant circuit simultaneously, the tuning frequencies of the circuits having a substantially constant difference throughout the tuning range
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3107731A GB392158A (en) | 1931-11-09 | 1931-11-09 | Improvements in or relating to radio receivers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR743379A true FR743379A (en) | 1933-03-29 |
Family
ID=10317603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR743379D Expired FR743379A (en) | 1931-11-09 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE391330A (en) |
| FR (1) | FR743379A (en) |
| GB (1) | GB392158A (en) |
-
0
- BE BE391330D patent/BE391330A/xx unknown
- FR FR743379D patent/FR743379A/fr not_active Expired
-
1931
- 1931-11-09 GB GB3107731A patent/GB392158A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB392158A (en) | 1933-05-09 |
| BE391330A (en) |