NL59019C - - Google Patents
Info
- Publication number
- NL59019C NL59019C NL59019DA NL59019C NL 59019 C NL59019 C NL 59019C NL 59019D A NL59019D A NL 59019DA NL 59019 C NL59019 C NL 59019C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
- H01J43/04—Electron multipliers
- H01J43/06—Electrode arrangements
- H01J43/12—Anode arrangements
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US205208A US2231692A (en) | 1938-04-30 | 1938-04-30 | Electron multiplier |
| CH206023T | 1939-04-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL59019C true NL59019C (ja) |
Family
ID=25724253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL59019D NL59019C (ja) | 1938-04-30 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2231692A (ja) |
| CH (1) | CH211061A (ja) |
| DE (1) | DE905653C (ja) |
| GB (1) | GB527870A (ja) |
| NL (1) | NL59019C (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3229143A (en) * | 1961-10-06 | 1966-01-11 | Nuclide Corp | Electron multiplier device |
-
0
- NL NL59019D patent/NL59019C/xx active
-
1938
- 1938-04-30 US US205208A patent/US2231692A/en not_active Expired - Lifetime
-
1939
- 1939-04-21 GB GB12110/39A patent/GB527870A/en not_active Expired
- 1939-04-28 CH CH211061D patent/CH211061A/de unknown
- 1939-05-03 DE DER2938D patent/DE905653C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2231692A (en) | 1941-02-11 |
| DE905653C (de) | 1954-03-04 |
| GB527870A (en) | 1940-10-17 |
| CH211061A (de) | 1940-08-15 |