FR512319A - Improvements to molding and grinding machines - Google Patents

Improvements to molding and grinding machines

Info

Publication number
FR512319A
FR512319A FR512319DA FR512319A FR 512319 A FR512319 A FR 512319A FR 512319D A FR512319D A FR 512319DA FR 512319 A FR512319 A FR 512319A
Authority
FR
France
Prior art keywords
molding
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
French (fr)
Inventor
Albert Lecomte
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 FR512319A publication Critical patent/FR512319A/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
    • B24B17/00—Special adaptations of machines or devices for grinding controlled by patterns, drawings, magnetic tapes or the like; Accessories therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR512319D 1920-03-24 1920-03-24 Improvements to molding and grinding machines Expired FR512319A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR512319T 1920-03-24

Publications (1)

Publication Number Publication Date
FR512319A true FR512319A (en) 1921-01-20

Family

ID=1535999

Family Applications (1)

Application Number Title Priority Date Filing Date
FR512319D Expired FR512319A (en) 1920-03-24 1920-03-24 Improvements to molding and grinding machines

Country Status (1)

Country Link
FR (1) FR512319A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1037911B (en) * 1953-01-23 1958-08-28 Dama Spezialfabrik Fuer Optikm Machine for copy milling of rotationally symmetrical, especially optical surfaces

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1037911B (en) * 1953-01-23 1958-08-28 Dama Spezialfabrik Fuer Optikm Machine for copy milling of rotationally symmetrical, especially optical surfaces

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