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Inventor
COTTOM WILLIAM
US
2 patents
Patents
2 patents
US10414895B2
Sep 17, 2019
Color development of carbon black in expanded polystyrene
BAKER HUGHES A GE CO LLC
0 citations
37
US10544277B2
Jan 28, 2020
Process for making gray expanded polystyrene
BAKER HUGHES A GE CO LLC
0 citations
30