FR546824A - - Google Patents
Info
- Publication number
- FR546824A FR546824A FR546824DA FR546824A FR 546824 A FR546824 A FR 546824A FR 546824D A FR546824D A FR 546824DA FR 546824 A FR546824 A FR 546824A
- 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
- B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
- B24B47/06—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by liquid or gas pressure only
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR546824A true FR546824A (ref) | 1922-11-24 |
Family
ID=1537963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR546824D Expired FR546824A (ref) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR546824A (ref) |
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0
- FR FR546824D patent/FR546824A/fr not_active Expired