US PATENT SUBCLASS 303 / 72
.~.~ Delayed

Current as of: June, 1999
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303 /   HD   FLUID-PRESSURE AND ANALOGOUS BRAKE SYSTEMS

*  DD  RELEASING {3}
68  DF  .~ Motor {5}
72.~.~ Delayed {2}
73  DF  .~.~.~> Blow down
74  DF  .~.~.~> Graduated

DEFINITION

Classification: 303/72

Release of motor is retarded.