FR767501A - - Google Patents
Info
- Publication number
- FR767501A FR767501A FR767501DA FR767501A FR 767501 A FR767501 A FR 767501A FR 767501D A FR767501D A FR 767501DA FR 767501 A FR767501 A FR 767501A
- 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
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR767501A true FR767501A (xx) | 1934-07-19 |
Family
ID=1551492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR767501D Expired FR767501A (xx) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR767501A (xx) |
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0
- FR FR767501D patent/FR767501A/fr not_active Expired