US PATENT SUBCLASS 285 / FOR 139
.~ U-type (285/157)

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

FOR 100  DF  SYSTEMS (285/120) {11}
FOR 139.~ U-type (285/157)

DEFINITION

Classification: 285/FOR.139

Foreign art collection comprising a pipe coupling with parallel leg portions which are connected by a bight or U-shaped portion.