Assignee

POLYURETHAN ENG CO LTD

2 granted patents·67 citations·filing 1980–1988

Technology mixG01N2

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2 records

0172US4329869AApparatus for measuring the amount of air bubbles contained in liquidPOLYURETHAN ENG CO LTD·Filed 1980·Granted May 18, 1982·30 cites·2 claims
0270US4862729AMethod for measuring the amount of gas contained in liquidPOLYURETHAN ENG CO LTD·Filed 1988·Granted Sep 5, 1989·37 cites·3 claims

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