US PATENT SUBCLASS 165 / DIG 199
.~.~ Heat transfer tube surrounds by jacket condensate guiding means

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 198  DD  .~ Condensate guiding means attached to heat transfer surface {3}
DIG 199.~.~ Heat transfer tube surrounds by jacket condensate guiding means