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Inventor
TONG CURTIS M
US
2 patents
Patents
2 patents
US4846977A
Jul 11, 1989
Method and device for separating polar from non-polar liquids using membranes
DOW CHEMICAL CO
50 citations
88
US4523464A
Jun 18, 1985
Flowmeter with no moving parts
DOW CHEMICAL CO
14 citations
69