Release Time:2020-02-17 Hits:
First Author: 宁桂玲
Disigner of the Invention: 林源,Gong Weitao,李新成
Application Number: CN03111455.5
Authorization Date: 2003-04-12
Authorization Number: CN1443768
Prev One:一种制备长余辉发光材料的方法
Next One:一种粒径可调的球形氧化铬超细粉体制备方法