NL13404C - - Google Patents
Info
- Publication number
- NL13404C NL13404C NL23460A NL23460A NL13404C NL 13404 C NL13404 C NL 13404C NL 23460 A NL23460 A NL 23460A NL 23460 A NL23460 A NL 23460A NL 13404 C NL13404 C NL 13404C
- Authority
- NL
- Netherlands
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 |
|---|---|---|---|
| NL209051X | 1922-12-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL13404C true NL13404C (en:Method) | 1925-08-15 |
Family
ID=19778722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL23460A NL13404C (en:Method) | 1922-12-23 | 1922-12-23 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US1637034A (en:Method) |
| FR (1) | FR560310A (en:Method) |
| GB (1) | GB209051A (en:Method) |
| NL (1) | NL13404C (en:Method) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2848642A (en) * | 1954-11-19 | 1958-08-19 | Westinghouse Electric Corp | Filament mounting |
| US4032809A (en) * | 1966-03-21 | 1977-06-28 | Westinghouse Electric Corporation | Tantalum carbide or tantalum-alloy carbide filament mounting and method |
| US3470413A (en) * | 1966-04-28 | 1969-09-30 | Sylvania Electric Prod | Projector lamp filament support |
| US3383539A (en) * | 1967-02-06 | 1968-05-14 | Sylvania Electric Prod | Projection lamp |
-
1922
- 1922-12-23 NL NL23460A patent/NL13404C/xx active
- 1922-12-23 FR FR560310D patent/FR560310A/fr not_active Expired
-
1923
- 1923-11-29 GB GB30116/23A patent/GB209051A/en not_active Expired
- 1923-12-04 US US678515A patent/US1637034A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR560310A (fr) | 1923-10-02 |
| US1637034A (en) | 1927-07-26 |
| GB209051A (en) | 1924-05-15 |