INTERNATIONAL PATENT: HITACHI BUILDING TECHNOLOGY (GUANGZHOU) CO., LTD., 日立楼宇技术（广州）有限公司 FILES APPLICATION FOR "ELEVATOR FAULT PROCESSING METHOD, APPARATUS AND SYSTEM, ELECTRONIC DEVICE AND STORAGE MEDIUM"

Posted On: 2025-04-27

GENEVA, April 27 -- HITACHI BUILDING TECHNOLOGY (GUANGZHOU) CO., LTD. (No. 2, Nanxiang 3 Road, Science CityHigh-Tech Industrial Development ZoneGuangzhou, Guangdong 510670), 日立楼宇技术（广州）有限公司 (中国广东省广州市高新技术产业开发区科学城南翔三路2号) filed a patent application (PCT/CN2023/131149) for "ELEVATOR FAULT PROCESSING METHOD, APPARATUS AND SYSTEM, ELECTRONIC DEVICE AND STORAGE MEDIUM" on Nov 13, 2023. With publication no. WO/2025/081561, the details related to the patent application was published...

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INTERNATIONAL PATENT: HITACHI BUILDING TECHNOLOGY (GUANGZHOU) CO., LTD., 日立楼宇技术（广州）有限公司 FILES APPLICATION FOR "ELEVATOR FAULT PROCESSING METHOD, APPARATUS AND SYSTEM, ELECTRONIC DEVICE AND STORAGE MEDIUM"