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Inventor
KURASHIMA DAISUKE
JP
2 patents
Patents
2 patents
US6033455A
Mar 7, 2000
Repeatedly usable filter frame and filter for fluid using the same
3M INNOVATIVE PROPERTIES CO
41 citations
84
US10619276B2
Apr 14, 2020
Nonwoven fabric web
3M INNOVATIVE PROPERTIES CO
3 citations
69