US PATENT SUBCLASS 418 / 195
.~ Non-parallel axis


Current as of: June, 1999
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418 /   HD   ROTARY EXPANSIBLE CHAMBER DEVICES

191  DF  INTERENGAGING ROTATING MEMBERS {9}
195.~ Non-parallel axis


DEFINITION

Classification: 418/195

(under subclass 191) Apparatus in which the axes of a working member and at least one other coacting rotating member are not parallel.