US PATENT SUBCLASS 68 / 209
.~ Fire or explosion preventers or fume removers

Current as of: June, 1999
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68 /   HD   TEXTILES: FLUID TREATING APPARATUS

3 R  DF  MACHINES {22}
209.~ Fire or explosion preventers or fume removers

DEFINITION

Classification: 68/209

Textile treating machines modified so as to prevent an explosion of fire occurring and also machines with means to remove fumes therefrom.

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208, for venting devices which merely carry off an excess of liquid.

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220, Receptacles,

88.1, 89.4 for metallic receptacles with explosion preventing doors.

454, Ventilation,

49+, for fume removers in the form of a hood above a machine.