US PATENT SUBCLASS 48 / 188
.~.~ Anterior


Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use



48 /   HD   GAS: HEATING AND ILLUMINATING

180.1  DF  MIXERS {9}
187  DF  .~ Rotary drum {2}
188.~.~ Anterior


DEFINITION

Classification: 48/188

Devices where the air and gas or gases are mixed before entering the drum.