US PATENT SUBCLASS 416 / 196 A
.~.~ Non-turbo machine (windmills)

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

194  DF  LASHING BETWEEN WORKING MEMBERS OR EXTERNAL BRACING {2}
196 R  DF  .~ Connecting adjacent work surfaces {1}
196 A.~.~ Non-turbo machine (windmills)

Unofficial Alpha Subclasses: R A

DEFINITION

Classification: 416/196

(under subclass 194) Apparatus wherein the supplemental attaching means extends between working surfaces.