BE554519A - - Google Patents
Info
- Publication number
- BE554519A BE554519A BE554519DA BE554519A BE 554519 A BE554519 A BE 554519A BE 554519D A BE554519D A BE 554519DA BE 554519 A BE554519 A BE 554519A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/04—Electrodes; Screens; Shields
- H01J61/06—Main electrodes
- H01J61/09—Hollow cathodes
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE349697X | 1956-01-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE554519A true BE554519A (https=) |
Family
ID=6258829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE554519D BE554519A (https=) | 1956-01-27 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE554519A (https=) |
| CH (1) | CH349697A (https=) |
-
0
- BE BE554519D patent/BE554519A/xx unknown
-
1957
- 1957-01-14 CH CH349697D patent/CH349697A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH349697A (de) | 1960-10-31 |