BE419979A - - Google Patents
Info
- Publication number
- BE419979A BE419979A BE419979DA BE419979A BE 419979 A BE419979 A BE 419979A BE 419979D A BE419979D A BE 419979DA BE 419979 A BE419979 A BE 419979A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K9/00—Lamps having two or more incandescent bodies separately heated
- H01K9/08—Lamps having two or more incandescent bodies separately heated to provide selectively different light effects, e.g. for automobile headlamp
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE514878X | 1937-02-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE419979A true BE419979A (zh) |
Family
ID=3871145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE419979D BE419979A (zh) | 1937-02-12 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE419979A (zh) |
| FR (1) | FR833511A (zh) |
| GB (1) | GB514878A (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1003055B (de) * | 1953-09-03 | 1957-02-21 | Daimler Benz Ag | Scheinwerfer fuer Kraftfahrzeuge |
-
0
- BE BE419979D patent/BE419979A/xx unknown
-
1938
- 1938-02-11 FR FR833511D patent/FR833511A/fr not_active Expired
- 1938-02-14 GB GB4571/38A patent/GB514878A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR833511A (fr) | 1938-10-24 |
| GB514878A (en) | 1939-11-20 |