Assignee
C H DEV & SALES INC
US·3 granted patents·56 citations·filing 1983–1987
Technology mixB03B3
Top patents by PatentIndex Score
3 records- 0171US4539103AHydraulic separating method and apparatusC H DEV & SALES INC·Filed 1983·Granted Sep 3, 1985·25 cites·7 claims
- 0261US4807761AHydraulic separating method and apparatusC H DEV & SALES INC·Filed 1987·Granted Feb 28, 1989·20 cites·12 claims
- 0346US4822482AHydraulic separating apparatus and methodC H DEV & SALES INC·Filed 1987·Granted Apr 18, 1989·11 cites·11 claims
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