Assignee
RAVAGNAN GIANCARLO
IT·2 granted patents·25 citations·filing 1977–1980
Top patents by PatentIndex Score
2 records- 0157US4368122ASystem for separating and collecting oily materials from water expansesRAVAGNAN GIANCARLO·Filed 1980·Granted Jan 11, 1983·19 cites·10 claims
- 0233US4221669ASystem for separating and removing oil based matter from liquids such as waterRAVAGNAN GIANCARLO·Filed 1977·Granted Sep 9, 1980·6 cites·1 claims
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