CA233393A - Lentille - Google Patents

Lentille

Info

Publication number
CA233393A
CA233393A CA233393A CA233393DA CA233393A CA 233393 A CA233393 A CA 233393A CA 233393 A CA233393 A CA 233393A CA 233393D A CA233393D A CA 233393DA CA 233393 A CA233393 A CA 233393A
Authority
CA
Canada
Prior art keywords
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
CA233393A
Other languages
English (en)
Inventor
Ahl Henry
P. Mavrelis Constantine
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 CA233393A publication Critical patent/CA233393A/fr
Expired legal-status Critical Current

Links

CA233393A Lentille Expired CA233393A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA233393T

Publications (1)

Publication Number Publication Date
CA233393A true CA233393A (fr) 1923-08-14

Family

ID=35130767

Family Applications (1)

Application Number Title Priority Date Filing Date
CA233393A Expired CA233393A (fr) Lentille

Country Status (1)

Country Link
CA (1) CA233393A (fr)

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