FR604141A - Improvements to polishing machines - Google Patents

Improvements to polishing machines

Info

Publication number
FR604141A
FR604141A FR604141DA FR604141A FR 604141 A FR604141 A FR 604141A FR 604141D A FR604141D A FR 604141DA FR 604141 A FR604141 A FR 604141A
Authority
FR
France
Prior art keywords
polishing machines
polishing
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
Joseph Newell Bethel
Sydney Player
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 FR604141A publication Critical patent/FR604141A/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
    • B24B37/00—Lapping machines or devices; Accessories
    • B24B37/04—Lapping machines or devices; Accessories designed for working plane surfaces
    • B24B37/07—Lapping machines or devices; Accessories designed for working plane surfaces characterised by the movement of the work or lapping tool
    • B24B37/08—Lapping machines or devices; Accessories designed for working plane surfaces characterised by the movement of the work or lapping tool for double side lapping

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR604141D 1925-10-05 1925-10-05 Improvements to polishing machines Expired FR604141A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR604141T 1925-10-05

Publications (1)

Publication Number Publication Date
FR604141A true FR604141A (en) 1926-04-29

Family

ID=8973114

Family Applications (1)

Application Number Title Priority Date Filing Date
FR604141D Expired FR604141A (en) 1925-10-05 1925-10-05 Improvements to polishing machines

Country Status (1)

Country Link
FR (1) FR604141A (en)

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