CA456506A - Machine a meuler ou polir des lentilles et autres objets - Google Patents

Machine a meuler ou polir des lentilles et autres objets

Info

Publication number
CA456506A
CA456506A CA456506A CA456506DA CA456506A CA 456506 A CA456506 A CA 456506A CA 456506 A CA456506 A CA 456506A CA 456506D A CA456506D A CA 456506DA CA 456506 A CA456506 A CA 456506A
Authority
CA
Canada
Prior art keywords
grinding
objects
machine
polishing lenses
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
CA456506A
Other languages
English (en)
Inventor
Taylor Douglas
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA456506A publication Critical patent/CA456506A/fr
Expired legal-status Critical Current

Links

CA456506A Machine a meuler ou polir des lentilles et autres objets Expired CA456506A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA456506T

Publications (1)

Publication Number Publication Date
CA456506A true CA456506A (fr) 1949-05-10

Family

ID=35574246

Family Applications (1)

Application Number Title Priority Date Filing Date
CA456506A Expired CA456506A (fr) Machine a meuler ou polir des lentilles et autres objets

Country Status (1)

Country Link
CA (1) CA456506A (fr)

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