CA925739A - Exposure control system - Google Patents

Exposure control system

Info

Publication number
CA925739A
CA925739A CA143598A CA143598A CA925739A CA 925739 A CA925739 A CA 925739A CA 143598 A CA143598 A CA 143598A CA 143598 A CA143598 A CA 143598A CA 925739 A CA925739 A CA 925739A
Authority
CA
Canada
Prior art keywords
control system
exposure control
exposure
control
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
CA143598A
Other versions
CA143598S (en
Inventor
P. Burgarella John
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
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from CA086,991A external-priority patent/CA944992A/en
Application filed by Polaroid Corp filed Critical Polaroid Corp
Priority to CA143598A priority Critical patent/CA925739A/en
Application granted granted Critical
Publication of CA925739A publication Critical patent/CA925739A/en
Expired legal-status Critical Current

Links

CA143598A 1969-06-30 1972-05-31 Exposure control system Expired CA925739A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA143598A CA925739A (en) 1969-06-30 1972-05-31 Exposure control system

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US83768869A 1969-06-30 1969-06-30
CA086,991A CA944992A (en) 1969-06-30 1970-06-30 Exposure control system
CA143598A CA925739A (en) 1969-06-30 1972-05-31 Exposure control system

Publications (1)

Publication Number Publication Date
CA925739A true CA925739A (en) 1973-05-08

Family

ID=25666469

Family Applications (1)

Application Number Title Priority Date Filing Date
CA143598A Expired CA925739A (en) 1969-06-30 1972-05-31 Exposure control system

Country Status (1)

Country Link
CA (1) CA925739A (en)

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