CA441910A - Optical system - Google Patents

Optical system

Info

Publication number
CA441910A
CA441910A CA441910A CA441910DA CA441910A CA 441910 A CA441910 A CA 441910A CA 441910 A CA441910 A CA 441910A CA 441910D A CA441910D A CA 441910DA CA 441910 A CA441910 A CA 441910A
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
CA441910A
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 CA441910A publication Critical patent/CA441910A/en
Expired legal-status Critical Current

Links

CA441910A Optical system Expired CA441910A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA441910T

Publications (1)

Publication Number Publication Date
CA441910A true CA441910A (en) 1947-06-03

Family

ID=35557141

Family Applications (1)

Application Number Title Priority Date Filing Date
CA441910A Expired CA441910A (en) Optical system

Country Status (1)

Country Link
CA (1) CA441910A (en)

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