Type of Patent:发明
State of Patent:已失效
Authorization number:201310646113.4
Service Invention or Not:no
Application Date:2013-12-06
Authorization Date:2016-04-06
Pre One:一种钢液脱砷熔剂及制备方法和使用方法
Next One:一种感应炉炼钢炉外脱硫剂及脱硫方法
email:1165079836@qq.com
Telephone:13921595660
PostalAddress:江苏镇江学府路301号江苏大学材料学院
ZipCode:212013
The Last Update Time:..