BE404010A - - Google Patents
Info
- Publication number
- BE404010A BE404010A BE404010DA BE404010A BE 404010 A BE404010 A BE 404010A BE 404010D A BE404010D A BE 404010DA BE 404010 A BE404010 A BE 404010A
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/28—Envelopes; Vessels
- H01K1/30—Envelopes; Vessels incorporating lenses
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR44156T | 1933-07-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE404010A true BE404010A (en) |
Family
ID=8680011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE404010D BE404010A (en) | 1933-07-20 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE404010A (en) |
| FR (5) | FR703874A (en) |
| GB (2) | GB429424A (en) |
-
0
- BE BE404010D patent/BE404010A/xx unknown
-
1930
- 1930-01-03 FR FR703874D patent/FR703874A/en not_active Expired
-
1932
- 1932-11-03 FR FR43077D patent/FR43077E/en not_active Expired
- 1932-11-28 FR FR43195D patent/FR43195E/en not_active Expired
- 1932-12-15 FR FR42817D patent/FR42817E/en not_active Expired
-
1933
- 1933-07-20 FR FR44156D patent/FR44156E/en not_active Expired
- 1933-10-24 GB GB29450/33A patent/GB429424A/en not_active Expired
-
1934
- 1934-07-06 GB GB19932/34A patent/GB424467A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR44156E (en) | 1934-11-20 |
| GB424467A (en) | 1935-02-21 |
| GB429424A (en) | 1935-05-24 |
| FR43077E (en) | 1934-02-08 |
| FR43195E (en) | 1934-03-09 |
| FR42817E (en) | 1933-11-04 |
| FR703874A (en) | 1931-05-07 |