US PATENT SUBCLASS 236 / *
.~.~ Fluid-operated motor

Current as of: June, 1999
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236 /   HD   AUTOMATIC TEMPERATURE AND HUMIDITY REGULATION

36  DF  HEATING RADIATOR {4}
*  DD  .~ Exhaust operated {2}
*.~.~ Fluid-operated motor {1}
39  DF  .~.~.~> Aspirator