FR857585A - Portable electric lamp - Google Patents
Portable electric lampInfo
- Publication number
- FR857585A FR857585A FR857585DA FR857585A FR 857585 A FR857585 A FR 857585A FR 857585D A FR857585D A FR 857585DA FR 857585 A FR857585 A FR 857585A
- Authority
- FR
- France
- Prior art keywords
- portable electric
- electric lamp
- lamp
- portable
- electric
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
- F21L4/00—Electric lighting devices with self-contained electric batteries or cells
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
- F21V23/0414—Arrangement of electric circuit elements in or on lighting devices the elements being switches specially adapted to be used with portable lighting devices
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR857585T | 1939-07-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR857585A true FR857585A (en) | 1940-09-19 |
Family
ID=9329548
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR857585D Expired FR857585A (en) | 1939-07-08 | 1939-07-08 | Portable electric lamp |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR857585A (en) |
-
1939
- 1939-07-08 FR FR857585D patent/FR857585A/en not_active Expired
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