Patents
Release time: 2021-09-15Hits:
- Type of Patent:国家发明专利
- Application Number:03135097.6
- Authorization number:ZL03135097.6
- Service Invention or Not:yes
- Application Date:2003-09-28
- Authorization Date:2005-12-28
- Pre One:基于场致电离效应的气体检测装置及检测方法
- Next One:介孔-大孔复合结构金属氧化物材料及其制备方法和用途
MOBILE Version