CA474319A - Ophthalmic lenses - Google Patents

Ophthalmic lenses

Info

Publication number
CA474319A
CA474319A CA474319A CA474319DA CA474319A CA 474319 A CA474319 A CA 474319A CA 474319 A CA474319 A CA 474319A CA 474319D A CA474319D A CA 474319DA CA 474319 A CA474319 A CA 474319A
Authority
CA
Canada
Prior art keywords
ophthalmic lenses
ophthalmic
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
CA474319A
Other languages
French (fr)
Inventor
B. Gatten Ernest
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 CA474319A publication Critical patent/CA474319A/en
Expired legal-status Critical Current

Links

CA474319A Ophthalmic lenses Expired CA474319A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA474319T

Publications (1)

Publication Number Publication Date
CA474319A true CA474319A (en) 1951-06-12

Family

ID=35608298

Family Applications (1)

Application Number Title Priority Date Filing Date
CA474319A Expired CA474319A (en) Ophthalmic lenses

Country Status (1)

Country Link
CA (1) CA474319A (en)

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