US PATENT SUBCLASS 416 / 238
.~ Cantilever blade

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

223 R  DF  SPECIFIC BLADE STRUCTURE (E.G., SHAPE, MATERIAL, ETC.) {18}
238.~ Cantilever blade

DEFINITION

Classification: 416/238

(under subclass 223) Apparatus wherein the blade axis is swept axially or circumferentially from the juncture of the blade with the carrier*.