CA221445A - Lens polishing machine - Google Patents

Lens polishing machine

Info

Publication number
CA221445A
CA221445A CA221445A CA221445DA CA221445A CA 221445 A CA221445 A CA 221445A CA 221445 A CA221445 A CA 221445A CA 221445D A CA221445D A CA 221445DA CA 221445 A CA221445 A CA 221445A
Authority
CA
Canada
Prior art keywords
polishing machine
lens polishing
lens
machine
polishing
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
CA221445A
Other languages
French (fr)
Inventor
W. Bugbee Lucien
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.)
ONEPIECE BIFOCAL LENS Co
Original Assignee
ONEPIECE BIFOCAL LENS Co
Publication date
Application granted granted Critical
Publication of CA221445A publication Critical patent/CA221445A/en
Expired legal-status Critical Current

Links

CA221445A Lens polishing machine Expired CA221445A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA221445T

Publications (1)

Publication Number Publication Date
CA221445A true CA221445A (en) 1922-07-25

Family

ID=35117048

Family Applications (1)

Application Number Title Priority Date Filing Date
CA221445A Expired CA221445A (en) Lens polishing machine

Country Status (1)

Country Link
CA (1) CA221445A (en)

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