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FR490256A - Perfectionnements aux machines à meuler - Google Patents

Perfectionnements aux machines à meuler

Info

Publication number
FR490256A
FR490256A FR490256DA FR490256A FR 490256 A FR490256 A FR 490256A FR 490256D A FR490256D A FR 490256DA FR 490256 A FR490256 A FR 490256A
Authority
FR
France
Prior art keywords
grinding machines
grinding
machines
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
English (en)
Inventor
Ernest Edward Palmer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Application granted granted Critical
Publication of FR490256A publication Critical patent/FR490256A/fr
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
    • B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
    • B24B3/02—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of milling cutters

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR490256D 1918-05-25 1918-05-25 Perfectionnements aux machines à meuler Expired FR490256A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR490256T 1918-05-25

Publications (1)

Publication Number Publication Date
FR490256A true FR490256A (fr) 1919-04-15

Family

ID=1526412

Family Applications (1)

Application Number Title Priority Date Filing Date
FR490256D Expired FR490256A (fr) 1918-05-25 1918-05-25 Perfectionnements aux machines à meuler

Country Status (1)

Country Link
FR (1) FR490256A (fr)

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