Gas separation: apparatus – Solid sorbent apparatus – With control means responsive to sensed condition
Patent
1977-06-13
1978-05-16
Brammer, Jack P.
Gas separation: apparatus
Solid sorbent apparatus
With control means responsive to sensed condition
G03C 172
Patent
active
040896889
ABSTRACT:
A photosensitive silver halide emulsion preferably gelatin-free wherein the emulsion peptizer comprises an N-alkenyl carbamate polymer or copolymer.
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Brammer Jack P.
Hopkins Esther A. H.
Polaroid Corporation
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