Liangcheng Tu

·Patents

Current position: 英文主页 > Scientific Research > Patents
[2]. 发明名称:重力梯度测量系统及其测量方法;发明人:罗俊、涂良成;申请号/专利号:ZL201110429496.0,申请日:2011-12-19,授权公告日:2014-07-09
Release time:2019-03-16  Hits: