CA502235A - Dispositif pour la formation de lentilles - Google Patents

Dispositif pour la formation de lentilles

Info

Publication number
CA502235A
CA502235A CA502235A CA502235DA CA502235A CA 502235 A CA502235 A CA 502235A CA 502235 A CA502235 A CA 502235A CA 502235D A CA502235D A CA 502235DA CA 502235 A CA502235 A CA 502235A
Authority
CA
Canada
Prior art keywords
forming lenses
lenses
forming
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
CA502235A
Other languages
English (en)
Inventor
J. Ziegler Byron
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 CA502235A publication Critical patent/CA502235A/fr
Expired legal-status Critical Current

Links

CA502235A Dispositif pour la formation de lentilles Expired CA502235A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA502235T

Publications (1)

Publication Number Publication Date
CA502235A true CA502235A (fr) 1954-05-11

Family

ID=35648134

Family Applications (1)

Application Number Title Priority Date Filing Date
CA502235A Expired CA502235A (fr) Dispositif pour la formation de lentilles

Country Status (1)

Country Link
CA (1) CA502235A (fr)

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