CA443268A - Optical system - Google Patents

Optical system

Info

Publication number
CA443268A
CA443268A CA443268A CA443268DA CA443268A CA 443268 A CA443268 A CA 443268A CA 443268 A CA443268 A CA 443268A CA 443268D A CA443268D A CA 443268DA CA 443268 A CA443268 A CA 443268A
Authority
CA
Canada
Prior art keywords
optical system
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
CA443268A
Other languages
French (fr)
Inventor
Sumner Grey David
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.)
Polaroid Corp
Original Assignee
Polaroid Corp
Publication date
Application granted granted Critical
Publication of CA443268A publication Critical patent/CA443268A/en
Expired legal-status Critical Current

Links

CA443268A Optical system Expired CA443268A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA443268T

Publications (1)

Publication Number Publication Date
CA443268A true CA443268A (en) 1947-07-29

Family

ID=35558495

Family Applications (1)

Application Number Title Priority Date Filing Date
CA443268A Expired CA443268A (en) Optical system

Country Status (1)

Country Link
CA (1) CA443268A (en)

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