FR42919E - Improvements in the sectors - Google Patents
Improvements in the sectorsInfo
- Publication number
- FR42919E FR42919E FR42919DA FR42919E FR 42919 E FR42919 E FR 42919E FR 42919D A FR42919D A FR 42919DA FR 42919 E FR42919 E FR 42919E
- Authority
- FR
- France
- Prior art keywords
- sectors
- Prior art date
- 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
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G7/00—Forming thread by means of tools similar both in form and in manner of use to thread-cutting tools, but without removing any material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR42919T | 1932-08-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR42919E true FR42919E (en) | 1934-01-06 |
Family
ID=8678941
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR42919D Expired FR42919E (en) | 1932-08-29 | 1932-08-29 | Improvements in the sectors |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR42919E (en) |
-
1932
- 1932-08-29 FR FR42919D patent/FR42919E/en not_active Expired
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