US PATENT SUBCLASS 165 / DIG 508
.~.~ Side-by-side conduits penetrate parallel plate-type fins

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 454  DD  HAVING SIDE-BY-SIDE CONDUITS STRUCTURE OR CONDUIT SECTION {16}
DIG 507  DD  .~ Straight side-by-side conduits joined for flow of one fluid {2}
DIG 508.~.~ Side-by-side conduits penetrate parallel plate-type fins