US PATENT SUBCLASS 291 / 45
.~ Telescopic

Current as of: June, 1999
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291 /   HD   TRACK SANDERS

41  DF  SAND-DELIVERY PIPE {4}
45.~ Telescopic

DEFINITION

Classification: 291/45

A plurality of sections of sand-delivery pipes having sliding connection with each other.

SEE OR SEARCH CLASS

222, Dispensing,

523, for other telescopic delivery pipes or nozzles.