BE456026A - - Google Patents
Info
- Publication number
- BE456026A BE456026A BE456026DA BE456026A BE 456026 A BE456026 A BE 456026A BE 456026D A BE456026D A BE 456026DA BE 456026 A BE456026 A BE 456026A
- 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
- H01J61/24—Means for obtaining or maintaining the desired pressure within the vessel
- H01J61/26—Means for absorbing or adsorbing gas, e.g. by gettering; Means for preventing blackening of the envelope
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE904006X | 1943-06-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE456026A true BE456026A (en:Method) |
Family
ID=6861671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE456026D BE456026A (en:Method) | 1943-06-10 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE456026A (en:Method) |
| FR (1) | FR904006A (en:Method) |
-
0
- BE BE456026D patent/BE456026A/xx unknown
-
1944
- 1944-05-05 FR FR904006D patent/FR904006A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR904006A (fr) | 1945-10-24 |