FR998348A - Optical lens cutting machine - Google Patents

Optical lens cutting machine

Info

Publication number
FR998348A
FR998348A FR998348DA FR998348A FR 998348 A FR998348 A FR 998348A FR 998348D A FR998348D A FR 998348DA FR 998348 A FR998348 A FR 998348A
Authority
FR
France
Prior art keywords
cutting machine
optical lens
lens cutting
optical
machine
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
John Henry Geula
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 FR998348A publication Critical patent/FR998348A/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
FR998348D 1949-10-29 1949-10-29 Optical lens cutting machine Expired FR998348A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR998348T 1949-10-29

Publications (1)

Publication Number Publication Date
FR998348A true FR998348A (en) 1952-01-17

Family

ID=9559252

Family Applications (1)

Application Number Title Priority Date Filing Date
FR998348D Expired FR998348A (en) 1949-10-29 1949-10-29 Optical lens cutting machine

Country Status (1)

Country Link
FR (1) FR998348A (en)

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