FR749840A - Electric clock - Google Patents
Electric clockInfo
- Publication number
- FR749840A FR749840A FR749840DA FR749840A FR 749840 A FR749840 A FR 749840A FR 749840D A FR749840D A FR 749840DA FR 749840 A FR749840 A FR 749840A
- Authority
- FR
- France
- Prior art keywords
- electric clock
- clock
- 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
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C1/00—Winding mechanical clocks electrically
- G04C1/04—Winding mechanical clocks electrically by electric motors with rotating or with reciprocating movement
- G04C1/06—Winding mechanical clocks electrically by electric motors with rotating or with reciprocating movement winding-up springs
- G04C1/062—Winding mechanical clocks electrically by electric motors with rotating or with reciprocating movement winding-up springs by oscillating movement
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US749840XA | 1932-01-30 | 1932-01-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR749840A true FR749840A (en) | 1933-07-29 |
Family
ID=22122828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR749840D Expired FR749840A (en) | 1932-01-30 | 1933-01-30 | Electric clock |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR749840A (en) |
-
1933
- 1933-01-30 FR FR749840D patent/FR749840A/en not_active Expired
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