FR546145A - - Google Patents
Info
- Publication number
- FR546145A FR546145A FR546145DA FR546145A FR 546145 A FR546145 A FR 546145A FR 546145D A FR546145D A FR 546145DA FR 546145 A FR546145 A FR 546145A
- 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
- B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
- B23B39/16—Drilling machines with a plurality of working-spindles; Drilling automatons
- B23B39/20—Setting work or tool carrier along a circular index line; Turret head drilling machines
- B23B39/205—Turret head drilling machines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR546145A true FR546145A (enExample) | 1922-10-28 |
Family
ID=1537884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR546145D Expired FR546145A (enExample) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR546145A (enExample) |
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0
- FR FR546145D patent/FR546145A/fr not_active Expired