US PATENT SUBCLASS 285 / FOR 165
.~ Composite pipe (ends) (285/288)

Current as of: June, 1999
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285 /   HD   PIPE JOINTS OR COUPLINGS

FOR 161  DF  MOLDED JOINT (285/284) {10}
FOR 165.~ Composite pipe (ends) (285/288)

DEFINITION

Classification: 285/FOR.165

Foreign art collection in which at least the ends of the members to be joined are of composite material, such as cement, asphalt, concrete, or glass combined with other materials reinforcement.