FR767979A - Filament holder for electric lamps - Google Patents
Filament holder for electric lampsInfo
- Publication number
- FR767979A FR767979A FR767979DA FR767979A FR 767979 A FR767979 A FR 767979A FR 767979D A FR767979D A FR 767979DA FR 767979 A FR767979 A FR 767979A
- Authority
- FR
- France
- Prior art keywords
- electric lamps
- filament holder
- filament
- holder
- lamps
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/18—Mountings or supports for the incandescent body
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1178034A GB416289A (en) | 1934-04-19 | 1934-04-19 | Filament holder for incandescent electric lamps |
Publications (1)
Publication Number | Publication Date |
---|---|
FR767979A true FR767979A (en) | 1934-07-27 |
Family
ID=9992564
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR767979D Expired FR767979A (en) | 1934-04-19 | 1933-04-21 | Filament holder for electric lamps |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE402584A (en) |
FR (1) | FR767979A (en) |
GB (1) | GB416289A (en) |
-
1933
- 1933-04-21 FR FR767979D patent/FR767979A/en not_active Expired
-
1934
- 1934-04-13 BE BE402584D patent/BE402584A/xx unknown
- 1934-04-19 GB GB1178034A patent/GB416289A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE402584A (en) | 1934-05-31 |
GB416289A (en) | 1934-09-13 |
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