CA401610A - Monture d'essai des verres - Google Patents

Monture d'essai des verres

Info

Publication number
CA401610A
CA401610A CA401610A CA401610DA CA401610A CA 401610 A CA401610 A CA 401610A CA 401610 A CA401610 A CA 401610A CA 401610D A CA401610D A CA 401610DA CA 401610 A CA401610 A CA 401610A
Authority
CA
Canada
Prior art keywords
trial frame
lens trial
lens
frame
trial
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
CA401610A
Other languages
English (en)
Inventor
F. Peck William
A. Gradisar Albin
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 CA401610A publication Critical patent/CA401610A/fr
Expired legal-status Critical Current

Links

CA401610A Monture d'essai des verres Expired CA401610A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA401610T

Publications (1)

Publication Number Publication Date
CA401610A true CA401610A (fr) 1941-12-23

Family

ID=35412056

Family Applications (1)

Application Number Title Priority Date Filing Date
CA401610A Expired CA401610A (fr) Monture d'essai des verres

Country Status (1)

Country Link
CA (1) CA401610A (fr)

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