US PATENT SUBCLASS 60 / 656
.~ Having ancillary structure for starting

Current as of: June, 1999
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60 /   HD   POWER PLANTS

643  DF  MOTIVE FLUID ENERGIZED BY EXTERNALLY APPLIED HEAT {11}
656.~ Having ancillary structure for starting

DEFINITION

Classification: 60/656

(under subclass 643) Apparatus, having structure the sole function of which is to start operation of the system.

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646, for a heat operated power plant having a particular startup, shutdown, protective or maintenance procedure.