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Class 139/161S - Check strap


Subclass of Class 139 - Textiles: weaving
No. of patents: 1
Last issue date: 04/10/2007


NumberTitleIssue Date
7201973Bimetallic plate-fin titanium based heat exchanger
A heat exchanger of the plate-fin type has fins of one metal brazed to a plate made of a different metal for use in oil coolers, condensers, evaporators, and the like. The distortion-prone titanium fins of conventional heat exchangers may be replaced with another me...
04/10/2007
 
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