73432184
Jun 27, 1983
Sep 24, 1985
MULTI-DIRECTIONAL WEAVING MATERIALS OF CARBON OR SILICA FIBERS FOR USE IN THE AEROSPACE INDUSTRY
ChemicalsCOMPOSITE MATERIALS CONSISTING OF GRAPHITE, GLASS, SILICA, AND KEVLARD DENSIFIED WITH OTHER SUBSTANCES, NAMELY, CARBON PHENOLIC, EPOXY, AND PLYMIDE, AND PRODUCED IN VARIOUS SHAPES, NAMELY, CONES, BLOCKS, CYLINDERS AND PLATES FOR USE IN THE AEROSPACE AND MANUFACTURING INDUSTRIES
Rubber Goods