US PATENT SUBCLASS 285 / 17
.~.~ Alternate wear parts

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

15  DF  REPAIR {1}
16  DF  .~ Removable wear element {1}
17.~.~ Alternate wear parts

DEFINITION

Classification: 285/17

(under subclass 16) Subject matter including provision of alternate wear parts.