US2698237A - Photographic silver halide transfer product and process - Google Patents

Photographic silver halide transfer product and process Download PDF

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Publication number
US2698237A
US2698237A US449995A US44999554A US2698237A US 2698237 A US2698237 A US 2698237A US 449995 A US449995 A US 449995A US 44999554 A US44999554 A US 44999554A US 2698237 A US2698237 A US 2698237A
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US
United States
Prior art keywords
silver
layer
silver halide
precipitating
soluble
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 - Lifetime
Application number
US449995A
Inventor
Edwin H Land
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
Priority to US449995A priority Critical patent/US2698237A/en
Application granted granted Critical
Publication of US2698237A publication Critical patent/US2698237A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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