BE525726A - - Google Patents
Info
- Publication number
- BE525726A BE525726A BE525726DA BE525726A BE 525726 A BE525726 A BE 525726A BE 525726D A BE525726D A BE 525726DA BE 525726 A BE525726 A BE 525726A
- 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
- H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
- H01J61/18—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent
- H01J61/22—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent vapour of an alkali metal
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES1091314X | 1953-01-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE525726A true BE525726A (en:Method) |
Family
ID=8311814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE525726D BE525726A (en:Method) | 1953-01-15 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE525726A (en:Method) |
| FR (1) | FR1091314A (en:Method) |
| NL (1) | NL184338B (en:Method) |
-
0
- BE BE525726D patent/BE525726A/xx unknown
- NL NLAANVRAGE7510733,A patent/NL184338B/xx unknown
-
1954
- 1954-01-12 FR FR1091314D patent/FR1091314A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1091314A (fr) | 1955-04-12 |
| NL184338B (nl) |