GENEVA, April 18 -- YUHANG ZHENGQI CLEAN TECHNOLOGY (CHANGZHOU) CO., LTD. (5th Floor, South Building, Building 5, No. 1668, Huacheng Road, Jintan DistrictChangzhou, Jiangsu 213200), 育航正奇清洁科技(常州)有限公司 (中国江苏省常州市金坛区华城路1668号5号楼南楼五层) filed a patent application (PCT/CN2023/130772) for "DRY ICE CLEANING MACHINE CAPABLE OF ADJUSTING SIZE OF SPRAYED PARTICLES" on Nov 09, 2023. With publication no. WO/2025/076903, the details related to the patent application was published on Apr 17, 2025.

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