INTERNATIONAL PATENT: CHINA PETROLEUM & CHEMICAL CORPORATION, 中国石油化工股份有限公司, SINOPEC RESEARCH INSTITUTE OF SAFETY ENGINEERING CO., LTD., 中石化安全工程研究院有限公司 FILES APPLICATION FOR "FLAME ARRESTER STRUCTURE"

Posted On: 2025-06-22

GENEVA, June 22 -- CHINA PETROLEUM & CHEMICAL CORPORATION (No.22 Chaoyangmen North Street,Chaoyang District, Beijing 100728), 中国石油化工股份有限公司 (中国北京市朝阳区朝阳门北大街22号), SINOPEC RESEARCH INSTITUTE OF SAFETY ENGINEERING CO., LTD. (No. 339 Songling Road, Laoshan District,Qingdao, Shandong 266104), 中石化安全工程研究院有限公司 (中国山东省青岛市崂山区松岭路339号) filed a patent application (PCT/CN2...

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INTERNATIONAL PATENT: CHINA PETROLEUM & CHEMICAL CORPORATION, 中国石油化工股份有限公司, SINOPEC RESEARCH INSTITUTE OF SAFETY ENGINEERING CO., LTD., 中石化安全工程研究院有限公司 FILES APPLICATION FOR "FLAME ARRESTER STRUCTURE"