US PATENT SUBCLASS 252 / 299.3
.~ Containing charge-transfer agents

Current as of: June, 1999
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252 /   HD   COMPOSITIONS

299.01  DF  LIQUID CRYSTAL COMPOSITIONS {7}
299.3.~ Containing charge-transfer agents

DEFINITION

Classification: 252/299.3

Containing charge-transfer agents:

(under subclass 299.01) Compositions containing charge carriers of the redox type, etc.