Current position: Home >> Scientific Research >> Patents

一种炕道烟气热水换热器

Release Time:2019-10-19  Hits:

First Author: Jili Zhang

Disigner of the Invention: 马良栋

Application Number: CN201520385276.6

Authorization Date: 2015-06-07

Authorization Number: CN204694122U

Prev One:一种灶式热水器

Next One:涡轮式立轴风力机