US PATENT SUBCLASS 451 / 72
.~.~.~ Having means to refurbish abrading tool

Current as of: June, 1999
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451 /   HD   ABRADING

64  DF  MACHINE {12}
65  DF  .~ Combined {2}
67  DF  .~.~ With nonabrading means {4}
72.~.~.~ Having means to refurbish abrading tool

DEFINITION

Classification: 451/72

Having means to refurbish abrading tool:

(under subclass 67) Abrading machine provided with means which dresses or trues the grinding tool.