Hits:
First Author:songmancang
Disigner of the Invention:yuchao,张建磊,王华,Minjie wang,朱咏莲,曲健,Zhao Danyang
Application Number:CN201110262486.2
Authorization Date:2011-09-06
Authorization number:CN102357688A
Pre One:一种低噪音楼宇防盗门锁
Next One:一种多腔塑料微管直角挤出模具