Release Time:2019-03-09  Hits:

First Author: 徐潜岳

Disigner of the Invention: 骆松,董玉山,周茂夫,杨钰城,杨志勋,岳前进,张文首

Application Number: CN201520539925.3

Authorization Date: 2015-07-23

Authorization Number: CN204775832U