Inventor
HIBBARD BILLY B
US3 patents
Patents
3 patentsUS4866109ASep 12, 1989
Method of making reinforced materials having an improved reinforcing material therein
BASF CORP5 citations56
US4886706ADec 12, 1989
Fibrous polyacrylonitrile reinforcing mixture for friction product applications, and method of making same
BASF CORP3 citations54
US4837281AJun 6, 1989
Method of making reinforced materials having improved reinforcing material therein
BASF CORP5 citations53