US PATENT SUBCLASS 169 / 9
.~ Gas-pressure discharge

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

5  DF  FLUID SYSTEMS {7}
9.~ Gas-pressure discharge

DEFINITION

Classification: 169/9

(under subclass 5) Fluid systems, in which an agent is discharged from its container by the pressure of a gas normally confined in the same or in a separate container.