US PATENT SUBCLASS 169 / 74
.~.~ With particular outlet structure


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

30  DF  PORTABLE VESSELS {5}
71  DF  .~ Gas pressure {9}
74.~.~ With particular outlet structure


DEFINITION

Classification: 169/74

(under subclass 71) Apparatus, further comprising an outlet from the vessel or a terminal discharge element for said agent which imparts thereto particular characteristics.

(1) Note. This subclass includes extinguishers whose outlet is modified by the operator in order to release the extinguishant.