US PATENT SUBCLASS 48 / 47
.~.~.~.~ Cartridges

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

*  DD  ACETYLENE {5}
*  DD  .~ Generators {5}
38  DF  .~.~ Carbide feed {11}
46  DF  .~.~.~ Measured charges {3}
47.~.~.~.~ Cartridges

DEFINITION

Classification: 48/47

Devices for feeding cartridges containing carbid.

SEE OR SEARCH THIS CLASS, SUBCLASS:

59, for construction of the cartridge.