FR1250843A - Improvements to polishing processes - Google Patents

Improvements to polishing processes

Info

Publication number
FR1250843A
FR1250843A FR818934A FR818934A FR1250843A FR 1250843 A FR1250843 A FR 1250843A FR 818934 A FR818934 A FR 818934A FR 818934 A FR818934 A FR 818934A FR 1250843 A FR1250843 A FR 1250843A
Authority
FR
France
Prior art keywords
polishing processes
polishing
processes
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
FR818934A
Other languages
French (fr)
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.)
Rank Precision Industries Ltd
Original Assignee
Rank Precision Industries Ltd
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 Rank Precision Industries Ltd filed Critical Rank Precision Industries Ltd
Priority to FR818934A priority Critical patent/FR1250843A/en
Application granted granted Critical
Publication of FR1250843A publication Critical patent/FR1250843A/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
    • B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
    • B24B13/005—Blocking means, chucks or the like; Alignment devices
FR818934A 1960-02-18 1960-02-18 Improvements to polishing processes Expired FR1250843A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR818934A FR1250843A (en) 1960-02-18 1960-02-18 Improvements to polishing processes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR818934A FR1250843A (en) 1960-02-18 1960-02-18 Improvements to polishing processes

Publications (1)

Publication Number Publication Date
FR1250843A true FR1250843A (en) 1961-01-13

Family

ID=8725454

Family Applications (1)

Application Number Title Priority Date Filing Date
FR818934A Expired FR1250843A (en) 1960-02-18 1960-02-18 Improvements to polishing processes

Country Status (1)

Country Link
FR (1) FR1250843A (en)

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