姜德立

Gender:Male

Education Level:With Certificate of Graduation for Doctorate Study

[MORE]

MOBILE Version

Patents

Current position: Home > Scientific Research > Patents

一种四氧化三铁磁性纳米晶的制备方法

Date:2019-10-23 Hits:

Type of Patent:发明

State of Patent:已失效

Authorization number:201310004392.4

Service Invention or Not:no

Application Date:2013-01-07

Authorization Date:2014-08-20

Click:

The Last Update Time:..

中文