BE424532A - - Google Patents
Info
- Publication number
- BE424532A BE424532A BE424532DA BE424532A BE 424532 A BE424532 A BE 424532A BE 424532D A BE424532D A BE 424532DA BE 424532 A BE424532 A BE 424532A
- 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
- H01J61/82—Lamps with high-pressure unconstricted discharge having a cold pressure > 400 Torr
- H01J61/822—High-pressure mercury lamps
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE485274X | 1936-11-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE424532A true BE424532A (sl) |
Family
ID=6543262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE424532D BE424532A (sl) | 1936-11-10 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2135702A (sl) |
| BE (1) | BE424532A (sl) |
| FR (1) | FR828966A (sl) |
| GB (1) | GB485274A (sl) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR983744A (fr) * | 1948-03-27 | 1951-06-27 | Lampes Sa | Lampe à vapeur de mercure à haute pression |
| JPS54120973A (en) * | 1978-03-10 | 1979-09-19 | Mitsubishi Electric Corp | Lighting apparatus |
-
0
- BE BE424532D patent/BE424532A/xx unknown
-
1937
- 1937-10-15 US US169162A patent/US2135702A/en not_active Expired - Lifetime
- 1937-11-08 GB GB30615/37A patent/GB485274A/en not_active Expired
- 1937-11-10 FR FR828966D patent/FR828966A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2135702A (en) | 1938-11-08 |
| FR828966A (fr) | 1938-06-07 |
| GB485274A (en) | 1938-05-17 |