CA492089A - Photographic developer element - Google Patents

Photographic developer element

Info

Publication number
CA492089A
CA492089A CA492089A CA492089DA CA492089A CA 492089 A CA492089 A CA 492089A CA 492089 A CA492089 A CA 492089A CA 492089D A CA492089D A CA 492089DA CA 492089 A CA492089 A CA 492089A
Authority
CA
Canada
Prior art keywords
photographic developer
developer element
photographic
developer
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
CA492089A
Other languages
French (fr)
Inventor
H. Land Edwin
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 CA492089A publication Critical patent/CA492089A/en
Expired legal-status Critical Current

Links

CA492089A Photographic developer element Expired CA492089A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA492089T

Publications (1)

Publication Number Publication Date
CA492089A true CA492089A (en) 1953-04-14

Family

ID=35637468

Family Applications (1)

Application Number Title Priority Date Filing Date
CA492089A Expired CA492089A (en) Photographic developer element

Country Status (1)

Country Link
CA (1) CA492089A (en)

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