US PATENT SUBCLASS 464 / 9
.~.~ Metallic material


Current as of: June, 1999
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464 /   HD   ROTARY SHAFTS, GUDGEONS, HOUSINGS, AND FLEXIBLE COUPLINGS FOR ROTARY SHAFTS

7  DF  HAVING LUBRICATING MEANS {5}
8  DF  .~ Lubricant impregnated into material {1}
9.~.~ Metallic material


DEFINITION

Classification: 464/9

Metallic material:

(under subclass 8) Subject matter wherein said permeated device is made of metal.