FR769111A - - Google Patents
Info
- Publication number
- FR769111A FR769111A FR769111DA FR769111A FR 769111 A FR769111 A FR 769111A FR 769111D A FR769111D A FR 769111DA FR 769111 A FR769111 A FR 769111A
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
- B21H1/00—Making articles shaped as bodies of revolution
- B21H1/02—Making articles shaped as bodies of revolution discs; disc wheels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR769111A true FR769111A (OSRAM) | 1934-08-17 |
Family
ID=1551878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR769111D Expired FR769111A (OSRAM) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR769111A (OSRAM) |
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0
- FR FR769111D patent/FR769111A/fr not_active Expired