US PATENT SUBCLASS 48 / 56
.~.~ Automatic safety escape

Current as of: June, 1999
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48 /   HD   GAS: HEATING AND ILLUMINATING

*  DD  ACETYLENE {5}
*  DD  .~ Generators {5}
56.~.~ Automatic safety escape

DEFINITION

Classification: 48/56

Structures used in connection with the generator whereby excess pressure in the generator permits gas to escape.