CA217802A - Spectacle - Google Patents

Spectacle

Info

Publication number
CA217802A
CA217802A CA217802A CA217802DA CA217802A CA 217802 A CA217802 A CA 217802A CA 217802 A CA217802 A CA 217802A CA 217802D A CA217802D A CA 217802DA CA 217802 A CA217802 A CA 217802A
Authority
CA
Canada
Prior art keywords
spectacle
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
CA217802A
Other languages
French (fr)
Inventor
C. Wells Joel
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 CA217802A publication Critical patent/CA217802A/en
Expired legal-status Critical Current

Links

CA217802A Spectacle Expired CA217802A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA217802T

Publications (1)

Publication Number Publication Date
CA217802A true CA217802A (en) 1922-04-18

Family

ID=35112246

Family Applications (1)

Application Number Title Priority Date Filing Date
CA217802A Expired CA217802A (en) Spectacle

Country Status (1)

Country Link
CA (1) CA217802A (en)

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