INTERNATIONAL PATENT: KUNLUN DIGITAL TECHNOLOGY CO., LTD., 昆仑数智科技有限责任公司, CHINA NATIONAL PETROLEUM CORPORATION, 中国石油天然气集团有限公司 FILES APPLICATION FOR "METHOD AND APPARATUS FOR PLOTTING DRILLING CUTTINGS PROFILE TRACK AND DEVICE"
GENEVA, May 9 -- KUNLUN DIGITAL TECHNOLOGY CO., LTD. (Room 1501, Gehua Building, No.1 Qinglong HutongDongcheng District, Beijing 102211), 昆仑数智科技有限责任公司 (中国北京市东城区青龙胡同1号歌华大厦1501室), CHINA NATIONAL PETROLEUM CORPORATION (9 Dongzhimen North StreetDongcheng District, Beijing 100007), 中国石油天然气集团有限公司 (中国北京市东城区东直门北大街9号) filed a patent application (PCT/C...
Click here to read full article from source
To read the full article or to get the complete feed from this publication, please
Contact Us.