FR543772A - - Google Patents
Info
- Publication number
- FR543772A FR543772A FR543772DA FR543772A FR 543772 A FR543772 A FR 543772A FR 543772D A FR543772D A FR 543772DA FR 543772 A FR543772 A FR 543772A
- 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
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F5/00—Making straight gear teeth involving moving a tool relatively to a workpiece with a rolling-off or an enveloping motion with respect to the gear teeth to be made
- B23F5/12—Making straight gear teeth involving moving a tool relatively to a workpiece with a rolling-off or an enveloping motion with respect to the gear teeth to be made by planing or slotting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR543772A true FR543772A (OSRAM) | 1922-09-08 |
Family
ID=1537681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR543772D Expired FR543772A (OSRAM) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR543772A (OSRAM) |
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0
- FR FR543772D patent/FR543772A/fr not_active Expired