Forced finned straight pipe dual-ring-shaped condensation heat-supply heat exchanger
Forced finned straight pipe dual-ring-shaped condensation heat-supply heat exchanger
- CN 102,901,222 A
- Filed: 09/21/2012
- Published: 01/30/2013
- Est. Priority Date: 09/21/2012
- Status: Active Application
- EN CH
-
- Pin
