FR743551A - - Google Patents
Info
- Publication number
- FR743551A FR743551A FR743551DA FR743551A FR 743551 A FR743551 A FR 743551A FR 743551D A FR743551D A FR 743551DA FR 743551 A FR743551 A FR 743551A
- 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
- B24B15/00—Machines or devices designed for grinding seat surfaces; Accessories therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR743551A true FR743551A (zh) | 1933-04-01 |
Family
ID=1547793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR743551D Expired FR743551A (zh) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR743551A (zh) |
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0
- FR FR743551D patent/FR743551A/fr not_active Expired