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AU460507B2 - Integral negative/positive diffusion transfer process photographic film unit - Google Patents
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AU460507B2 - Integral negative/positive diffusion transfer process photographic film unit - Google Patents

Integral negative/positive diffusion transfer process photographic film unit

Info

Publication number
AU460507B2
AU460507B2 AU29423/71A AU2942371A AU460507B2 AU 460507 B2 AU460507 B2 AU 460507B2 AU 29423/71 A AU29423/71 A AU 29423/71A AU 2942371 A AU2942371 A AU 2942371A AU 460507 B2 AU460507 B2 AU 460507B2
Authority
AU
Australia
Prior art keywords
transfer process
photographic film
film unit
diffusion transfer
integral negative
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
AU29423/71A
Other versions
AU2942371A (en
Inventor
Herbert Laud 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
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
Application filed by Polaroid Corp filed Critical Polaroid Corp
Application granted granted Critical
Publication of AU2942371A publication Critical patent/AU2942371A/en
Publication of AU460507B2 publication Critical patent/AU460507B2/en
Expired legal-status Critical Current

Links

AU29423/71A 1970-06-05 1971-05-28 Integral negative/positive diffusion transfer process photographic film unit Expired AU460507B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
USUS43782 1970-06-05

Publications (2)

Publication Number Publication Date
AU2942371A AU2942371A (en) 1972-11-30
AU460507B2 true AU460507B2 (en) 1972-11-30

Family

ID=

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