US PATENT SUBCLASS 169 / 29
.~ Mechanical discharge

Current as of: June, 1999
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169 /   HD   FIRE EXTINGUISHERS

26  DF  AUTOMATIC RECEPTACLES {3}
29.~ Mechanical discharge

DEFINITION

Classification: 169/29

(under subclass 26) Devices, in which the contents of the container are discharged or scattered by mechanical means, such as a spring-motor or electric motor.