US PATENT SUBCLASS 416 / 55
.~ Vehicular device

Current as of: June, 1999
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416 /   HD   FLUID REACTION SURFACES (I.E., IMPELLERS)

54  DF  OPERATED BY ART DEVICE {4}
55.~ Vehicular device

DEFINITION

Classification: 416/55

(under subclass 54) Apparatus wherein the "art device" comprises a vehicle or like device.