US PATENT SUBCLASS 48 / 3 R
.~ Generator and mixer

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

*  DD  ACETYLENE {5}
3 R.~ Generator and mixer {1}
3 A  DF  .~.~> Special features

Unofficial Alpha Subclasses: R A

DEFINITION

Classification: 48/3

Apparatus and processes in which the acetylene gas is generated and combined with some aeriform or gaseous fluid. It includes those in which acetylene gas and another gas are simultaneously generated in the same or adjacent apparatus or gas is generated and passed over calcium carbid or mingled with acetylene gas.