Gas separation: apparatus – Magnetic separating means – And electric field separation apparatus
Patent
1978-04-04
1979-09-18
Schilling, Richard L.
Gas separation: apparatus
Magnetic separating means
And electric field separation apparatus
96 29R, 96 61R, 96 61M, 96 664, G03C 554, G03C 538, G03C 530, G03C 700
Patent
active
041681665
ABSTRACT:
A processing composition adapted for use in a silver diffusion transfer film unit which includes an alkali soluble borate compound.
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Kiely Philip G.
Polaroid Corporation
Schilling Richard L.
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