FR20960A - - Google Patents
Info
- Publication number
- FR20960A FR20960A FR20960DA FR20960A FR 20960 A FR20960 A FR 20960A FR 20960D A FR20960D A FR 20960DA FR 20960 A FR20960 A FR 20960A
- Authority
- FR
- France
- 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.)
- Active
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B3/00—Normal winding of clockworks by hand or mechanically; Winding up several mainsprings or driving weights simultaneously
- G04B3/02—Removably-mounted keys or the like
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR492504T | 1916-10-16 | ||
| FR20960T | 1917-02-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR20960A true FR20960A (xx) |
Family
ID=1361926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR20960D Active FR20960A (xx) | 1916-10-16 | 1917-02-23 |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR20960A (xx) |
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1917
- 1917-02-23 FR FR20960D patent/FR20960A/fr active Active