BE510363A - - Google Patents
Info
- Publication number
- BE510363A BE510363A BE510363DA BE510363A BE 510363 A BE510363 A BE 510363A BE 510363D A BE510363D A BE 510363DA BE 510363 A BE510363 A BE 510363A
- 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
- H01J61/70—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr
- H01J61/72—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr having a main light-emitting filling of easily vaporisable metal vapour, e.g. mercury
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES1053212X | 1951-04-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE510363A true BE510363A (es) |
Family
ID=8311682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE510363D BE510363A (es) | 1951-04-05 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE510363A (es) |
| FR (1) | FR1053212A (es) |
| NL (1) | NL168551B (es) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2575600B1 (fr) * | 1984-12-31 | 1987-01-23 | Dumas Pierre | Ampoule fluorescente a un culot a contact a emission longitudinale directe sur pied |
-
0
- NL NL7013396.A patent/NL168551B/xx unknown
- BE BE510363D patent/BE510363A/xx unknown
-
1952
- 1952-03-31 FR FR1053212D patent/FR1053212A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL168551B (nl) | |
| FR1053212A (fr) | 1954-02-01 |