FR768641A - Improvements to electric pocket lamps - Google Patents
Improvements to electric pocket lampsInfo
- Publication number
- FR768641A FR768641A FR768641DA FR768641A FR 768641 A FR768641 A FR 768641A FR 768641D A FR768641D A FR 768641DA FR 768641 A FR768641 A FR 768641A
- Authority
- FR
- France
- Prior art keywords
- electric pocket
- pocket lamps
- lamps
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR768641T | 1933-05-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR768641A true FR768641A (en) | 1934-08-10 |
Family
ID=9184344
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR768641D Expired FR768641A (en) | 1933-05-03 | 1933-05-03 | Improvements to electric pocket lamps |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR768641A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2679575A (en) * | 1950-07-20 | 1954-05-25 | David D La Vine | Portable reading lamp |
-
1933
- 1933-05-03 FR FR768641D patent/FR768641A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2679575A (en) * | 1950-07-20 | 1954-05-25 | David D La Vine | Portable reading lamp |
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