US PATENT SUBCLASS 409 / 135
.~ With means to control temperature or lubricate

Current as of: June, 1999
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409 /   HD   GEAR CUTTING, MILLING, OR PLANING

64  DF  MILLING {29}
135.~ With means to control temperature or lubricate {1}
136  DF  .~.~> Cutter or work

DEFINITION

Classification: 409/135

With means to control temperature or lubricate:

(under subclass 64) Apparatus combined with means intended to regulate the thermal condition of the apparatus or of the workpiece, or combined with means to apply a friction reducing fluent material to the apparatus or to the workpiece.