Current position: Home >> Scientific Research >> Patents

一种干式热管阻火器

Release Time:2019-03-09  Hits:

First Author: 喻健良

Disigner of the Invention: 王淑兰,丁信伟,陈彦泽,毕明树

Application Number: CN03214250.1

Authorization Date: 2003-07-20

Authorization Number: CN2631546

Prev One:一种焊接型爆破片装置