US PATENT SUBCLASS 451 / 554
.~.~ Having oiler or moistener

Current as of: June, 1999
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451 /   HD   ABRADING

540  DF  RIGID TOOL {4}
552  DF  .~ Stationary {4}
554.~.~ Having oiler or moistener

DEFINITION

Classification: 451/554

Having oiler or moistener:

(under subclass 552) Rigid, stationary abrading tool having means for supplying a lubricant to the abrading surface.