CA320242A - Lentille - Google Patents

Lentille

Info

Publication number
CA320242A
CA320242A CA320242A CA320242DA CA320242A CA 320242 A CA320242 A CA 320242A CA 320242 A CA320242 A CA 320242A CA 320242D A CA320242D A CA 320242DA CA 320242 A CA320242 A CA 320242A
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
CA320242A
Other languages
English (en)
Inventor
Meyer Stanley Nathan
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.)
UNIVIS Corp
UK Optical Co Ltd
Univis Lens Co
Original Assignee
UNIVIS Corp
UK Optical Co Ltd
Univis Lens Co
Publication date
Application granted granted Critical
Publication of CA320242A publication Critical patent/CA320242A/fr
Expired legal-status Critical Current

Links

CA320242A Lentille Expired CA320242A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA320242T

Publications (1)

Publication Number Publication Date
CA320242A true CA320242A (fr) 1932-03-01

Family

ID=35280796

Family Applications (1)

Application Number Title Priority Date Filing Date
CA320242A Expired CA320242A (fr) Lentille

Country Status (1)

Country Link
CA (1) CA320242A (fr)

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