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NEMATIC LIQUID CRYSTAL MIXTURES FOR USE IN A LIGHT VALVE
US 3,499,702 A
Filed
: 12/05/1967
Issued
: 03/10/1970
Est. Priority Date
: 12/05/1967
Status: Expired due to Term
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Current Assignee
George H. Heilmeier
,
Joel E. Goldmacher
Original Assignee
George H. Heilmeier
,
Joel E. Goldmacher
Inventors
Goldmacher, Joel E.
,
Heilmeier, George H.
Application Number
US04/688,122
Time in Patent Office
826 Days
Field of Search
US Class Current
252/299.01
CPC Class Codes
C09K 19/22
linked by a chain containin...
G02F 1/133753
with different alignment or...
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