Language : English
Zuming Liu

Patents

控制粉末冶金材料及制品烧结膨胀缺陷的烧结方法及模具

Disigner of the Invention:刘祖铭,何晓宇,黄伯云,刘咏

Type of Patent:Invent

State of Patent:Authorized patents

Application Number:CN200910043114.3

Authorization number:ZL 200910043114.3

Service Invention or Not:yes