US PATENT SUBCLASS 48 / 15
.~.~.~.~.~ Flexible tube

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

*  DD  ACETYLENE {5}
*  DD  .~ Generators {5}
4  DF  .~.~ Water feed {15}
5  DF  .~.~.~ Holder operated {7}
13  DF  .~.~.~.~ Valveless {5}
15.~.~.~.~.~ Flexible tube

DEFINITION

Classification: 48/15

Flexible tubes for feeding water to the generator carried by the gas-holder connected to and elevated and depressed within or above and below the water-supply.