BE455316A - - Google Patents
Info
- Publication number
- BE455316A BE455316A BE455316DA BE455316A BE 455316 A BE455316 A BE 455316A BE 455316D A BE455316D A BE 455316DA BE 455316 A BE455316 A BE 455316A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
- H01J1/02—Main electrodes
- H01J1/13—Solid thermionic cathodes
- H01J1/15—Cathodes heated directly by an electric current
- H01J1/18—Supports; Vibration-damping arrangements
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE903516X | 1943-05-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE455316A true BE455316A (en:Method) |
Family
ID=6861467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE455316D BE455316A (en:Method) | 1943-05-05 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE455316A (en:Method) |
| FR (1) | FR903516A (en:Method) |
| NL (1) | NL64517C (en:Method) |
-
0
- NL NL64517D patent/NL64517C/xx active
- BE BE455316D patent/BE455316A/xx unknown
-
1944
- 1944-04-18 FR FR903516D patent/FR903516A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL64517C (en:Method) | |
| FR903516A (fr) | 1945-10-08 |