FR829157A - Electric timepieces - Google Patents
Electric timepiecesInfo
- Publication number
- FR829157A FR829157A FR829157DA FR829157A FR 829157 A FR829157 A FR 829157A FR 829157D A FR829157D A FR 829157DA FR 829157 A FR829157 A FR 829157A
- Authority
- FR
- France
- Prior art keywords
- electric timepieces
- timepieces
- 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
- G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
- G04C3/18—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means incorporating electro-thermal or electro-pneumatic driving means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR829157T | 1937-02-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR829157A true FR829157A (en) | 1938-06-14 |
Family
ID=9284080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR829157D Expired FR829157A (en) | 1937-02-08 | 1937-02-08 | Electric timepieces |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR829157A (en) |
-
1937
- 1937-02-08 FR FR829157D patent/FR829157A/en not_active Expired
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