US PATENT SUBCLASS 165 / DIG 216
.~.~ Having partition transverse to longitudinal axis of coolant tube

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

Internet Version by PATENTEC © 1999      Terms of Use


165 /   HD   HEAT EXCHANGE

DIG 184  DD  INDIRECT-CONTACT CONDENSER {12}
DIG 205  DD  .~ Space for condensable vapor surrounds space for coolant {4}
DIG 216.~.~ Having partition transverse to longitudinal axis of coolant tube