FR49830E - Pressure straightening machine for hard material surfaces - Google Patents
Pressure straightening machine for hard material surfacesInfo
- Publication number
- FR49830E FR49830E FR49830DA FR49830E FR 49830 E FR49830 E FR 49830E FR 49830D A FR49830D A FR 49830DA FR 49830 E FR49830 E FR 49830E
- Authority
- FR
- France
- Prior art keywords
- hard material
- straightening machine
- material surfaces
- pressure straightening
- pressure
- 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
- 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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
- B24B41/047—Grinding heads for working on plane surfaces
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR49830T | 1938-03-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR49830E true FR49830E (en) | 1939-08-08 |
Family
ID=8684930
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR816131D Expired FR816131A (en) | 1938-03-28 | 1936-04-10 | Pressure straightening machine for hard material surfaces |
FR49830D Expired FR49830E (en) | 1938-03-28 | 1938-03-28 | Pressure straightening machine for hard material surfaces |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR816131D Expired FR816131A (en) | 1938-03-28 | 1936-04-10 | Pressure straightening machine for hard material surfaces |
Country Status (2)
Country | Link |
---|---|
FR (2) | FR816131A (en) |
NL (1) | NL53408C (en) |
-
0
- NL NL53408D patent/NL53408C/xx active
-
1936
- 1936-04-10 FR FR816131D patent/FR816131A/en not_active Expired
-
1938
- 1938-03-28 FR FR49830D patent/FR49830E/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR816131A (en) | 1937-07-30 |
NL53408C (en) |
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