CA753047A - Automatic exposure controls for photographic copiers - Google Patents

Automatic exposure controls for photographic copiers

Info

Publication number
CA753047A
CA753047A CA753047A CA753047DA CA753047A CA 753047 A CA753047 A CA 753047A CA 753047 A CA753047 A CA 753047A CA 753047D A CA753047D A CA 753047DA CA 753047 A CA753047 A CA 753047A
Authority
CA
Canada
Prior art keywords
automatic exposure
exposure controls
photographic copiers
copiers
photographic
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
CA753047A
Inventor
Elwood C. Rogers, Jr.
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.)
Sperry Corp
Original Assignee
Sperry Rand Corp
Publication date
Application granted granted Critical
Publication of CA753047A publication Critical patent/CA753047A/en
Expired legal-status Critical Current

Links

CA753047A Automatic exposure controls for photographic copiers Expired CA753047A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA753047T

Publications (1)

Publication Number Publication Date
CA753047A true CA753047A (en) 1967-02-21

Family

ID=36187395

Family Applications (1)

Application Number Title Priority Date Filing Date
CA753047A Expired CA753047A (en) Automatic exposure controls for photographic copiers

Country Status (1)

Country Link
CA (1) CA753047A (en)

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