76311727
Sep 13, 2001
May 25, 2004
LINERS AND REPLACEMENT PIPES OF POLYMERIC MATERIALS INCLUDING LAMINATED TUBULAR LINERS OF THERMOSETTING RESINS AND RESIN ABSORBENT MATERIALS WITH POLYMERIC COATINGS AND PLASTIC LINERS APPLIED AGAINST THE INTERNAL WALLS OF THE EXISTING CONDUIT, PIPELINE AND PASSAGEWAY
Rubber Goods