72425931
Jun 21, 1972
Nov 20, 1973
WEAR-RESISTANT ELASTOMERIC PRODUCTS IN THE FORM OF STRIPS, SHEETS, BARS OR COMPOSITE VARIATIONS SO THAT NOISE REDUCING INDUSTRIAL MATERIALS MAY BE FORMED SUCH AS CONVEYORS, LOCATORS, GUIDES, PUSHER DOGS, RAIL COVERS, CHUTES AND VARIOUS CUSTOM MOLDED SHAPES
Chemicals