US PATENT SUBCLASS 169 / 70
.~ With specific extinguishant applying means, or means for providing access to fire

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

54  DF  SPECIAL APPLICATIONS {9}
70.~ With specific extinguishant applying means, or means for providing access to fire

DEFINITION

Classification: 169/70

(under subclass 54) Apparatus, having means to particularly distribute the extinguishing material with respect to the fire to be extinguished and the structure to be protected, or means enabling the extinguisher to surpass obstacles encountered in reaching the fire.