FR516908A - Lampe de poche - Google Patents
Lampe de pocheInfo
- Publication number
- FR516908A FR516908A FR516908A FR516908DA FR516908A FR 516908 A FR516908 A FR 516908A FR 516908 A FR516908 A FR 516908A FR 516908D A FR516908D A FR 516908DA FR 516908 A FR516908 A FR 516908A
- Authority
- FR
- France
- Prior art keywords
- flash light
- flash
- light
- 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 |
---|---|---|---|
DE516908X | 1915-05-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR516908A true FR516908A (fr) | 1921-04-28 |
Family
ID=6549371
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR516908A Expired FR516908A (fr) | 1915-05-01 | 1918-06-26 | Lampe de poche |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR516908A (fr) |
-
1918
- 1918-06-26 FR FR516908A patent/FR516908A/fr not_active Expired
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