Hits:

Disigner of the Invention:葛世荣,Zhang Dekun

Note:葛世荣,张德坤

Type of Patent:国际

State of Patent:专利撤回

Application Number:200820038861.9

Authorization number:CN 201261638Y

Number of Inventors:3

Service Invention or Not:no

Application Date:2008-08-04

Authorization Date:2009-06-24

First Author:wangshibo

Pre One:基于煤层地理信息系统的采煤机姿态控制方法 Next One:综采工作面端头推移状态监测装置及方法