Language : English
Zuming Liu

Patents

一种控制粉末冶金坯体烧结变形缺陷的约束烧结模具

Disigner of the Invention:刘祖铭,刘咏,张刘杰,何晓宇,赵慕岳

Type of Patent:Invent

State of Patent:Authorized patents

Application Number:CN201510104473.0

Authorization number:ZL201110040207.8

Service Invention or Not:yes