CA470771A - Methodes pour polir les verres de lunettes - Google Patents

Methodes pour polir les verres de lunettes

Info

Publication number
CA470771A
CA470771A CA470771A CA470771DA CA470771A CA 470771 A CA470771 A CA 470771A CA 470771 A CA470771 A CA 470771A CA 470771D A CA470771D A CA 470771DA CA 470771 A CA470771 A CA 470771A
Authority
CA
Canada
Prior art keywords
methods
grinding lenses
lenses
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
CA470771A
Other languages
English (en)
Inventor
Lanius Ralph
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.)
Super Cut Inc
Original Assignee
Super Cut Inc
Publication date
Application granted granted Critical
Publication of CA470771A publication Critical patent/CA470771A/fr
Expired legal-status Critical Current

Links

CA470771A Methodes pour polir les verres de lunettes Expired CA470771A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA470771T

Publications (1)

Publication Number Publication Date
CA470771A true CA470771A (fr) 1951-01-09

Family

ID=35604714

Family Applications (1)

Application Number Title Priority Date Filing Date
CA470771A Expired CA470771A (fr) Methodes pour polir les verres de lunettes

Country Status (1)

Country Link
CA (1) CA470771A (fr)

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