CA336260A - Machine a polir les lentilles - Google Patents

Machine a polir les lentilles

Info

Publication number
CA336260A
CA336260A CA336260A CA336260DA CA336260A CA 336260 A CA336260 A CA 336260A CA 336260 A CA336260 A CA 336260A CA 336260D A CA336260D A CA 336260DA CA 336260 A CA336260 A CA 336260A
Authority
CA
Canada
Prior art keywords
grinding machine
lens grinding
lens
machine
grinding
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
CA336260A
Other languages
English (en)
Inventor
J. Mccabe Joseph
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.)
Bausch and Lomb Inc
Original Assignee
Bausch and Lomb Inc
Publication date
Application granted granted Critical
Publication of CA336260A publication Critical patent/CA336260A/fr
Expired legal-status Critical Current

Links

CA336260A Machine a polir les lentilles Expired CA336260A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA336260T

Publications (1)

Publication Number Publication Date
CA336260A true CA336260A (fr) 1933-10-10

Family

ID=35299402

Family Applications (1)

Application Number Title Priority Date Filing Date
CA336260A Expired CA336260A (fr) Machine a polir les lentilles

Country Status (1)

Country Link
CA (1) CA336260A (fr)

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