FR34989E - - Google Patents
Info
- Publication number
- FR34989E FR34989E FR34989DA FR34989E FR 34989 E FR34989 E FR 34989E FR 34989D A FR34989D A FR 34989DA FR 34989 E FR34989 E FR 34989E
- 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
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
- B23B41/12—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor for forming working surfaces of cylinders, of bearings, e.g. in heads of driving rods, or of other engine parts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR34989E true FR34989E (xx) | 1929-10-30 |
Family
ID=1362824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR34989D Expired FR34989E (xx) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR34989E (xx) |
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0
- FR FR34989D patent/FR34989E/fr not_active Expired