Substantially rigid semi-worked composite structural members comprised of graphite fibers, synthetic resin and foam plastic in the form of semi-finished products in the form of frames for use in combination with other structural members to make finished usable implements; substantially rigid composite members formed under chemically created pressure in a substantially closed mold and comprised of graphite fibers, synthetic resins and foam plastic as semi-finished products in the form of frame...

Carbon fibers, not for textile use; Plastic composite material in the form of profiles, boards, sheets, blocks, rods, powder, and pellets for use in manufacturing