FR763469A - - Google Patents
Info
- Publication number
- FR763469A FR763469A FR763469DA FR763469A FR 763469 A FR763469 A FR 763469A FR 763469D A FR763469D A FR 763469DA FR 763469 A FR763469 A FR 763469A
- 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
- H03G—CONTROL OF AMPLIFICATION
- H03G5/00—Tone control or bandwidth control in amplifiers
- H03G5/16—Automatic control
- H03G5/18—Automatic control in untuned amplifiers
- H03G5/20—Automatic control in untuned amplifiers having discharge tubes
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR763469A true FR763469A (en:Method) | 1934-04-30 |
Family
ID=1551213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR763469D Expired FR763469A (en:Method) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR763469A (en:Method) |
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0
- FR FR763469D patent/FR763469A/fr not_active Expired