FR741969A - - Google Patents
Info
- Publication number
- FR741969A FR741969A FR741969DA FR741969A FR 741969 A FR741969 A FR 741969A FR 741969D A FR741969D A FR 741969DA FR 741969 A FR741969 A FR 741969A
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
- G04D3/00—Watchmakers' or watch-repairers' machines or tools for working materials
- G04D3/06—Devices for shaping or setting watch glasses
- G04D3/062—Shaping without chipping away, e.g. by hot pressing or by punching out the whole piece from a plate
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR741969A true FR741969A (zh) | 1933-02-23 |
Family
ID=1546430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR741969D Expired FR741969A (zh) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR741969A (zh) |
-
0
- FR FR741969D patent/FR741969A/fr not_active Expired