US PATENT SUBCLASS 409 / 310
.~.~ Circumferential surface

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

288  DF  PLANING {14}
308  DF  .~ Means for shaving by blade spanning work surface {4}
310.~.~ Circumferential surface

DEFINITION

Classification: 409/310

Circumferential surface:

(under subclass 308) Apparatus particularly adapted to remove

a very thin layer of material from the outer surface of a rodlike or spherical workpiece.