US PATENT SUBCLASS 433 / 96
.~.~ In flexible conduit or eduction tube

Current as of: June, 1999
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433 /   HD   DENTISTRY

25  DF  APPARATUS {20}
91  DF  .~ Having suction orifice {5}
96.~.~ In flexible conduit or eduction tube

DEFINITION

Classification: 433/96

In flexible conduit or eduction tube:

(under subclass 91) Apparatus wherein the nozzle comprises an aperture located in a readily deformable length of conduit.