US PATENT SUBCLASS 432 / 167
.~.~.~.~ Having temporary partition

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

Internet Version by PATENTEC © 1999      Terms of Use


432 /   HD   HEATING

120  DF  WORK CHAMBER HAVING HEATING MEANS {12}
159  DF  .~ Combustion products heat work by contact {19}
163  DF  .~.~ Plural structurally related work chambers {3}
164  DF  .~.~.~ Connected for serial flow of combustion products {6}
167.~.~.~.~ Having temporary partition

DEFINITION

Classification: 432/167

(under subclass 164) Apparatus in which a dividing wall common to adjacent chambers is destructible or removable.