NL59722C - - Google Patents
Info
- Publication number
- NL59722C NL59722C NL59722DA NL59722C NL 59722 C NL59722 C NL 59722C NL 59722D A NL59722D A NL 59722DA NL 59722 C NL59722 C NL 59722C
- 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
- H03F3/54—Amplifiers using transit-time effect in tubes or semiconductor devices
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL2312509X | 1940-06-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL59722C true NL59722C (ko) |
Family
ID=19874064
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL59722D NL59722C (ko) | 1940-06-04 | ||
| NL98015D NL98015B (ko) | 1940-06-04 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL98015D NL98015B (ko) | 1940-06-04 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US2312509A (ko) |
| NL (2) | NL98015B (ko) |
-
0
- NL NL59722D patent/NL59722C/xx active
- NL NL98015D patent/NL98015B/xx unknown
-
1941
- 1941-05-07 US US392202A patent/US2312509A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| NL98015B (ko) | |
| US2312509A (en) | 1943-03-02 |