FR451504A - Incandescent lamp - Google Patents
Incandescent lampInfo
- Publication number
- FR451504A FR451504A FR451504A FR451504DA FR451504A FR 451504 A FR451504 A FR 451504A FR 451504 A FR451504 A FR 451504A FR 451504D A FR451504D A FR 451504DA FR 451504 A FR451504 A FR 451504A
- Authority
- FR
- France
- Prior art keywords
- incandescent lamp
- incandescent
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K3/00—Apparatus or processes adapted to the manufacture, installing, removal, or maintenance of incandescent lamps or parts thereof
- H01K3/30—Repairing or regenerating used or defective lamps
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US451504XA | 1912-04-27 | 1912-04-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR451504A true FR451504A (en) | 1913-04-21 |
Family
ID=32575465
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR451504A Expired FR451504A (en) | 1912-04-27 | 1912-12-05 | Incandescent lamp |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE265535C (en) |
FR (1) | FR451504A (en) |
GB (1) | GB191227813A (en) |
-
0
- DE DENDAT265535D patent/DE265535C/de active Active
-
1912
- 1912-12-03 GB GB191227813D patent/GB191227813A/en not_active Expired
- 1912-12-05 FR FR451504A patent/FR451504A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE265535C (en) | |
GB191227813A (en) | 1913-05-08 |
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