BE369493A - - Google Patents
Info
- Publication number
- BE369493A BE369493A BE369493DA BE369493A BE 369493 A BE369493 A BE 369493A BE 369493D A BE369493D A BE 369493DA BE 369493 A BE369493 A BE 369493A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/42—Modifications of amplifiers to extend the bandwidth
- H03F1/48—Modifications of amplifiers to extend the bandwidth of aperiodic amplifiers
- H03F1/50—Modifications of amplifiers to extend the bandwidth of aperiodic amplifiers with tubes only
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/34—DC amplifiers in which all stages are DC-coupled
- H03F3/36—DC amplifiers in which all stages are DC-coupled with tubes only
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Resistance Heating (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1862393X | 1927-11-10 | ||
| DE1862394X | 1929-01-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE369493A true BE369493A (en:Method) |
Family
ID=26011370
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE366789D BE366789A (en:Method) | 1927-11-10 | ||
| BE369493D BE369493A (en:Method) | 1927-11-10 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE366789D BE366789A (en:Method) | 1927-11-10 |
Country Status (3)
| Country | Link |
|---|---|
| US (2) | US1862393A (en:Method) |
| BE (2) | BE369493A (en:Method) |
| FR (3) | FR665225A (en:Method) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL142201B (nl) * | 1947-11-28 | Alcan Res & Dev | Werkwijze voor het kleuren van een anodisch geoxydeerd aluminium werkstuk, alsmede aldus gekleurd, anodisch geoxydeerd werkstuk. | |
| BE510399A (en:Method) * | 1951-04-04 |
-
0
- BE BE366789D patent/BE366789A/xx unknown
- BE BE369493D patent/BE369493A/xx unknown
-
1928
- 1928-10-24 US US314768A patent/US1862393A/en not_active Expired - Lifetime
- 1928-11-09 FR FR665225D patent/FR665225A/fr not_active Expired
-
1930
- 1930-01-03 US US418311A patent/US1862394A/en not_active Expired - Lifetime
- 1930-01-07 FR FR37878D patent/FR37878E/fr not_active Expired
- 1930-04-15 FR FR38523D patent/FR38523E/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE366789A (en:Method) | |
| FR665225A (fr) | 1929-09-16 |
| FR37878E (fr) | 1931-02-04 |
| FR38523E (fr) | 1931-06-13 |
| US1862394A (en) | 1932-06-07 |
| US1862393A (en) | 1932-06-07 |