INTERNATIONAL PATENT: QINGDAO PORT INTERNATIONAL CO., LTD., 青岛港国际股份有限公司, QINGDAO PORT INTERNATIONAL CO., LTD. DONGJIAKOU BRANCH, 青岛港国际股份有限公司董家口分公司 FILES APPLICATION FOR "AUTOMATIC DOOR-OPENING AND -CLOSING DEVICE FOR CONTAINER"

Posted On: 2025-12-21

GENEVA, Dec. 21 -- QINGDAO PORT INTERNATIONAL CO., LTD. (No.12 Jingba Road, Huangdao DistrictQingdao, Shandong 266000), 青岛港国际股份有限公司 (中国山东省青岛市黄岛区经八路12号), QINGDAO PORT INTERNATIONAL CO., LTD. DONGJIAKOU BRANCH (No. 88 Gangrun Avenue, Dongjiakou Port District, Poli Town, Huangdao DistrictQingdao, Shandong 266409), 青岛港国际股份有限公司董家口分公司 (中国山东省青岛市黄岛区泊里镇Œ...

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INTERNATIONAL PATENT: QINGDAO PORT INTERNATIONAL CO., LTD., 青岛港国际股份有限公司, QINGDAO PORT INTERNATIONAL CO., LTD. DONGJIAKOU BRANCH, 青岛港国际股份有限公司董家口分公司 FILES APPLICATION FOR "AUTOMATIC DOOR-OPENING AND -CLOSING DEVICE FOR CONTAINER"