FR946660A - Method and device for trimming, in particular for spectacle lenses - Google Patents

Method and device for trimming, in particular for spectacle lenses

Info

Publication number
FR946660A
FR946660A FR946660DA FR946660A FR 946660 A FR946660 A FR 946660A FR 946660D A FR946660D A FR 946660DA FR 946660 A FR946660 A FR 946660A
Authority
FR
France
Prior art keywords
trimming
spectacle lenses
spectacle
lenses
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
Henri Nallet
Lucien Labrousse
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 FR946660A publication Critical patent/FR946660A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B33/00—Severing cooled glass
    • C03B33/02—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor
    • C03B33/04—Cutting or splitting in curves, especially for making spectacle lenses
FR946660D 1947-05-06 1947-05-06 Method and device for trimming, in particular for spectacle lenses Expired FR946660A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR946660T 1947-05-06

Publications (1)

Publication Number Publication Date
FR946660A true FR946660A (en) 1949-06-10

Family

ID=9473031

Family Applications (1)

Application Number Title Priority Date Filing Date
FR946660D Expired FR946660A (en) 1947-05-06 1947-05-06 Method and device for trimming, in particular for spectacle lenses

Country Status (1)

Country Link
FR (1) FR946660A (en)

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