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Inventor
CAIN DONALD D
US
2 patents
Patents
2 patents
US5344573A
Sep 6, 1994
Method of recovery of printing ink wastes
LAWRENCE PAPER CO
26 citations
89
US5200094A
Apr 6, 1993
Method of recovery of printing ink wastes using elevated temperature, pressure and shear
LAWRENCE PAPER CO
22 citations
89