NL91852C - - Google Patents
Info
- Publication number
- NL91852C NL91852C NL91852DA NL91852C NL 91852 C NL91852 C NL 91852C NL 91852D A NL91852D A NL 91852DA NL 91852 C NL91852 C NL 91852C
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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)
- Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL348186X | 1956-03-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL91852C true NL91852C (ja�@�@) |
Family
ID=19784962
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL205428D NL205428A (ja�@�@) | 1956-03-15 | ||
| NL91852D NL91852C (ja�@�@) | 1956-03-15 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL205428D NL205428A (ja�@�@) | 1956-03-15 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE555578A (ja�@�@) |
| CH (1) | CH348186A (ja�@�@) |
| NL (2) | NL91852C (ja�@�@) |
-
0
- NL NL205428D patent/NL205428A/xx unknown
- BE BE555578D patent/BE555578A/xx unknown
- NL NL91852D patent/NL91852C/xx active
-
1957
- 1957-03-12 CH CH348186D patent/CH348186A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL205428A (ja�@�@) | |
| BE555578A (ja�@�@) | |
| CH348186A (de) | 1960-08-15 |