US PATENT SUBCLASS 285 / FOR 156
.~.~.~ Nonmetal to metal (285/174)

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

FOR 100  DF  SYSTEMS (285/120) {11}
FOR 151  DF  .~ Serial diverse single flow or line (285/169) {5}
FOR 155  DF  .~.~ Diverse materials (285/173) {1}
FOR 156.~.~.~ Nonmetal to metal (285/174)

DEFINITION

Classification: 285/FOR.156

Foreign art collection wherein the materials comprise nonmetal and metal.