US PATENT SUBCLASS 184 / 6.19
.~ Linkage mechanisms

Current as of: June, 1999
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184 /   HD   LUBRICATION

6  DF  SYSTEMS {22}
6.19.~ Linkage mechanisms

DEFINITION

Classification: 184/6.19

(under subclass 6) Device including means for lubricating links which are connected to other bodies.