CA493132A - Verre d'optique - Google Patents

Verre d'optique

Info

Publication number
CA493132A
CA493132A CA493132A CA493132DA CA493132A CA 493132 A CA493132 A CA 493132A CA 493132 A CA493132 A CA 493132A CA 493132D A CA493132D A CA 493132DA CA 493132 A CA493132 A CA 493132A
Authority
CA
Canada
Prior art keywords
optical glass
glass
optical
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
CA493132A
Other languages
English (en)
Inventor
F. Depaolis Paul
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.)
Canadian Kodak Co Ltd
Original Assignee
Canadian Kodak Co Ltd
Publication date
Application granted granted Critical
Publication of CA493132A publication Critical patent/CA493132A/fr
Expired legal-status Critical Current

Links

CA493132A Verre d'optique Expired CA493132A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA493132T

Publications (1)

Publication Number Publication Date
CA493132A true CA493132A (fr) 1953-05-26

Family

ID=35638517

Family Applications (1)

Application Number Title Priority Date Filing Date
CA493132A Expired CA493132A (fr) Verre d'optique

Country Status (1)

Country Link
CA (1) CA493132A (fr)

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