BE359551A - - Google Patents
Info
- Publication number
- BE359551A BE359551A BE359551DA BE359551A BE 359551 A BE359551 A BE 359551A BE 359551D A BE359551D A BE 359551DA BE 359551 A BE359551 A BE 359551A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/02—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with tubes only
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Coils Or Transformers For Communication (AREA)
- Soft Magnetic Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE309133T | 1928-04-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE359551A true BE359551A (en) |
Family
ID=31894538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE359551D BE359551A (en) | 1928-04-05 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE359551A (en) |
| GB (1) | GB309133A (en) |
-
0
- BE BE359551D patent/BE359551A/xx unknown
-
1929
- 1929-03-28 GB GB10045/29A patent/GB309133A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB309133A (en) | 1930-06-30 |