Hits:
Type of Patent:发明
State of Patent:已失效
Authorization number:201110413892.4
Service Invention or Not:no
Application Date:2011-12-13
Authorization Date:2013-07-17
Pre One:一种平衡式气体压力测压方法与装置
Next One:一种污泥干化过程中污泥含水量的估算方法与装置