Radiation imagery chemistry: process – composition – or product th – Transfer procedure between image and image layer – image... – Diffusion transfer process – element – or identified image...
Patent
1981-02-17
1983-11-15
Kittle, John E.
Radiation imagery chemistry: process, composition, or product th
Transfer procedure between image and image layer, image...
Diffusion transfer process, element, or identified image...
430229, G03B 2776
Patent
active
044156480
ABSTRACT:
Photographic transparency assemblies comprising a photographic image supported on a transparent sheet material associated with a light polarizer element. The transparency assembly, including the light polarizer element, can be viewed in conjunction with a second partially crossed light polarizer element in order to modify the transmission density of the transparency image.
REFERENCES:
patent: 3351466 (1967-11-01), Land
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patent: 3362821 (1968-01-01), Land
patent: 3649100 (1972-03-01), Kirst
patent: 3738741 (1973-06-01), Fournie
patent: 3926520 (1975-12-01), Kaufman
Bilofsky Ruth C.
Sahatjian Ronald A.
Goodrow John L.
Kittle John E.
Polaroid Corporation
Xiarhos Louis G.
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