Fluent material handling – with receiver or receiver coacting mea – Processes – Gas or variation of gaseous condition in receiver
Patent
1976-11-22
1978-05-30
Padgett, Benjamin R.
Fluent material handling, with receiver or receiver coacting mea
Processes
Gas or variation of gaseous condition in receiver
141 9, 252299, 350350, 428 1, G02F 113, C09K 334, B65B 3104
Patent
active
040918475
ABSTRACT:
A dynamic scattering liquid crystal cell is filled from a single fill port by first applying a film of a mixture of at least two resistivity dopants, each having different ions, to the cell walls, then filling the cell with a liquid crystal composition containing both dopants.
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Christoffersen H.
Gron T. S.
Morris B. E.
Padgett Benjamin R.
RCA Corporation
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