US PATENT SUBCLASS 184 / 9
.~.~ Sliding tube

Current as of: June, 1999
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184 /   HD   LUBRICATION

6  DF  SYSTEMS {22}
7.4  DF  .~ With measuring or metering value system {3}
9.~.~ Sliding tube

DEFINITION

Classification: 184/9

(under subclass 6) Subject matter, including apparatus comprising two telescoping tubes which slide, where usually one tube is fastened to a stationary part.

SEE OR SEARCH CLASS

137, Fluid Handling,

580, for fluid distribution systems including a running joint between movable parts of the system.