BE442794A - - Google Patents
Info
- Publication number
- BE442794A BE442794A BE442794DA BE442794A BE 442794 A BE442794 A BE 442794A BE 442794D A BE442794D A BE 442794DA BE 442794 A BE442794 A BE 442794A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J17/00—Gas-filled discharge tubes with solid cathode
- H01J17/02—Details
- H01J17/20—Selection of substances for gas fillings; Specified operating pressures or temperatures
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2366349X | 1940-09-23 | ||
| GB1664641A GB552761A (en) | 1941-12-24 | 1941-12-24 | Improvements in or relating to gasfilled high-tension rectifiers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE442794A true BE442794A (en:Method) | 1941-10-31 |
Family
ID=32109023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE442794D BE442794A (en:Method) | 1940-09-23 | 1941-09-23 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2366349A (en:Method) |
| BE (1) | BE442794A (en:Method) |
| FR (1) | FR875473A (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2707753A (en) * | 1951-03-28 | 1955-05-03 | Westinghouse Electric Corp | Electron discharge device |
-
1941
- 1941-09-22 FR FR875473D patent/FR875473A/fr not_active Expired
- 1941-09-23 BE BE442794D patent/BE442794A/xx unknown
-
1943
- 1943-01-22 US US473235A patent/US2366349A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR875473A (fr) | 1942-09-23 |
| US2366349A (en) | 1945-01-02 |