FR853760A - - Google Patents
Info
- Publication number
- FR853760A FR853760A FR853760DA FR853760A FR 853760 A FR853760 A FR 853760A FR 853760D A FR853760D A FR 853760DA FR 853760 A FR853760 A FR 853760A
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- H01J43/10—Dynodes
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3027839A GB533732A (en) | 1939-11-17 | 1939-11-17 | Electron discharge devices employing secondary electron emission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR853760A true FR853760A (fr) | 1940-03-28 |
Family
ID=10305112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR853760D Expired FR853760A (fr) | 1939-11-17 |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR853760A (fr) |
| GB (1) | GB533732A (fr) |
-
0
- FR FR853760D patent/FR853760A/fr not_active Expired
-
1939
- 1939-11-17 GB GB3027839A patent/GB533732A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB533732A (en) | 1941-02-19 |