FR864325A - - Google Patents
Info
- Publication number
- FR864325A FR864325A FR864325DA FR864325A FR 864325 A FR864325 A FR 864325A FR 864325D A FR864325D A FR 864325DA FR 864325 A FR864325 A FR 864325A
- 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 |
|---|---|---|---|
| NL535500X | 1939-03-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR864325A true FR864325A (ja) | 1941-04-29 |
Family
ID=19787200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR864325D Expired FR864325A (ja) | 1939-03-23 |
Country Status (3)
| Country | Link |
|---|---|
| FR (1) | FR864325A (ja) |
| GB (1) | GB535500A (ja) |
| NL (1) | NL57641C (ja) |
-
0
- NL NL57641D patent/NL57641C/xx active
- FR FR864325D patent/FR864325A/fr not_active Expired
-
1940
- 1940-03-20 GB GB5230/40A patent/GB535500A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB535500A (en) | 1941-04-10 |
| NL57641C (ja) |