BE474568A - - Google Patents
Info
- Publication number
- BE474568A BE474568A BE474568DA BE474568A BE 474568 A BE474568 A BE 474568A BE 474568D A BE474568D A BE 474568DA BE 474568 A BE474568 A BE 474568A
- 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
- H01J17/04—Electrodes; Screens
- H01J17/12—Control electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
- H01J19/28—Non-electron-emitting electrodes; Screens
- H01J19/40—Screens for shielding
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US835169XA | 1943-09-24 | 1943-09-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE474568A true BE474568A (no) |
Family
ID=22178834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE474568D BE474568A (no) | 1943-09-24 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE474568A (no) |
| DE (1) | DE835169C (no) |
-
0
- BE BE474568D patent/BE474568A/xx unknown
-
1950
- 1950-05-26 DE DEW2202A patent/DE835169C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE835169C (de) | 1952-03-27 |