BE421508A - - Google Patents
Info
- Publication number
- BE421508A BE421508A BE421508DA BE421508A BE 421508 A BE421508 A BE 421508A BE 421508D A BE421508D A BE 421508DA BE 421508 A BE421508 A BE 421508A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/02—Incandescent bodies
- H01K1/16—Electric connection thereto
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE473257X | 1936-05-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE421508A true BE421508A (xx) |
Family
ID=6541541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE421508D BE421508A (xx) | 1936-05-25 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2121641A (xx) |
| BE (1) | BE421508A (xx) |
| FR (1) | FR821605A (xx) |
| GB (1) | GB473257A (xx) |
| NL (1) | NL44952C (xx) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3087228A (en) * | 1959-07-29 | 1963-04-30 | Western Electric Co | Tubulation lead welding machine |
| DE1589294A1 (de) * | 1967-06-19 | 1970-06-04 | Patra Patent Treuhand | Halogengluehlampe,insbesondere fuer Kraftfahrzeugscheinwerfer |
| US4904900A (en) * | 1987-12-30 | 1990-02-27 | Gte Products Corporation | Glow discharge lamp |
-
0
- BE BE421508D patent/BE421508A/xx unknown
- NL NL44952D patent/NL44952C/xx active
-
1937
- 1937-05-07 FR FR821605D patent/FR821605A/fr not_active Expired
- 1937-05-10 US US141819A patent/US2121641A/en not_active Expired - Lifetime
- 1937-05-11 GB GB13424/37A patent/GB473257A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR821605A (fr) | 1937-12-09 |
| GB473257A (en) | 1937-10-08 |
| NL44952C (xx) | |
| US2121641A (en) | 1938-06-21 |