FR636344A - - Google Patents
Info
- Publication number
- FR636344A FR636344A FR636344DA FR636344A FR 636344 A FR636344 A FR 636344A FR 636344D A FR636344D A FR 636344DA FR 636344 A FR636344 A FR 636344A
- 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
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/62—Two-way amplifiers
- H03F3/64—Two-way amplifiers with tubes only
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR636344A true FR636344A (xx) | 1928-04-06 |
Family
ID=1542218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR636344D Expired FR636344A (xx) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR636344A (xx) |
-
0
- FR FR636344D patent/FR636344A/fr not_active Expired