CA418501A - Verre de lunettes - Google Patents

Verre de lunettes

Info

Publication number
CA418501A
CA418501A CA418501A CA418501DA CA418501A CA 418501 A CA418501 A CA 418501A CA 418501 A CA418501 A CA 418501A CA 418501D A CA418501D A CA 418501DA CA 418501 A CA418501 A CA 418501A
Authority
CA
Canada
Prior art keywords
ophthalmic lens
ophthalmic
lens
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
CA418501A
Other languages
English (en)
Inventor
D. Tillyer Edgar
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.)
American Optical Corp
Original Assignee
American Optical Corp
Publication date
Application granted granted Critical
Publication of CA418501A publication Critical patent/CA418501A/fr
Expired legal-status Critical Current

Links

CA418501A Verre de lunettes Expired CA418501A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA418501T

Publications (1)

Publication Number Publication Date
CA418501A true CA418501A (fr) 1944-02-22

Family

ID=35527765

Family Applications (1)

Application Number Title Priority Date Filing Date
CA418501A Expired CA418501A (fr) Verre de lunettes

Country Status (1)

Country Link
CA (1) CA418501A (fr)

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