Document X7oe14oapwp3jVQr87o0Kqv74

United States Patent 4,217,255 Curative Agents Filler Materials iron grit kyanite powdered alumina graphite barytes coke MIX E Polyester Fiber Organic Binder rubber resin Curative Agents Filler Materials iron grit kyanite powdered alumina graphite barytes coke cryolite MIX F Glass Fiber Organic Binder rubber resin Curative Agents Filler Materials kyanite hematite cashew particles powdered alumina graphite barytes coke MIX G Glass Fiber Organic Binder rubber resin Curative Agents Filler Materials iron grit kyanite powdered alumina graphite barytes coke cryolite MIX H Fiber glass cellulose Organic Binder rubber resin Curative Agents Filler Materials graphite 24 75 14 11 0 26 7 65 16 22 15 12 10 98 7 95 13 36 20 60 0 53 8 73 19 10 11 44 5 35 16 68 3 06 12 84 16 04 1 28 0 28 6 40 22 44 16 04 14 95 2 74 23 02 11 51 0 26 5 74 20 12 14 38 2 87 3 06 0 53 6 64 11 17 6 99 3 08 78 13 0 71 18 93 1 24 79 11 3 20 19 74 1 74 75 32 2 87 17 69 1 56 77 90 3 59 17 81 2 39 76 22 Page 6 of 9 http //patft uspto gov/netacgi/nph-Parser?Sectl=PT02&Sect2=HITOFF&u=/netahtml/sea 10/18/2003