FR390040A - Support pour lampe aux wolfram - Google Patents
Support pour lampe aux wolframInfo
- Publication number
- FR390040A FR390040A FR390040DA FR390040A FR 390040 A FR390040 A FR 390040A FR 390040D A FR390040D A FR 390040DA FR 390040 A FR390040 A FR 390040A
- Authority
- FR
- France
- Prior art keywords
- lamp holder
- wolfram
- wolfram lamp
- holder
- lamp
- 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
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/18—Mountings or supports for the incandescent body
- H01K1/20—Mountings or supports for the incandescent body characterised by the material thereof
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE212895T | 1908-02-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR390040A true FR390040A (fr) | 1908-09-24 |
Family
ID=8896007
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR390040D Expired FR390040A (fr) | 1908-02-13 | 1908-05-07 | Support pour lampe aux wolfram |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE212895C (enrdf_load_stackoverflow) |
FR (1) | FR390040A (enrdf_load_stackoverflow) |
-
1908
- 1908-02-13 DE DE1908212895D patent/DE212895C/de not_active Expired - Lifetime
- 1908-05-07 FR FR390040D patent/FR390040A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE212895C (enrdf_load_stackoverflow) |
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