US PATENT SUBCLASS 159 / 38
.~ Furnace heated

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

Internet Version by PATENTEC © 1999      Terms of Use


159 /   HD   CONCENTRATING EVAPORATORS

32  DF  OPEN PANS {6}
38.~ Furnace heated {3}
39  DF  .~.~> Liquid tubes in flue
40  DF  .~.~> Flues in pan
41  DF  .~.~> With dampers

DEFINITION

Classification: 159/38

(under subclass 32) Open pans combined with a furnace.

SEE OR SEARCH CLASS

126, Stoves and Furnaces,

345, for kettle furnaces.