FR49830E - Pressure straightening machine for hard material surfaces - Google Patents

Pressure straightening machine for hard material surfaces

Info

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
Application number
Other languages
French (fr)
Inventor
Georges Fernand Brendel
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR49830E publication Critical patent/FR49830E/en
Expired legal-status Critical Current

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)
FR49830D 1938-03-28 1938-03-28 Pressure straightening machine for hard material surfaces Expired FR49830E (en)

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)

Also Published As

Publication number Publication date
NL53408C (en)
FR816131A (en) 1937-07-30

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