GENEVA, March 2 -- GUANGDONG MIDEA ENVIRONMENTAL TECHNOLOGIES CO., LTD. (No.2 Building 2th Keyuan Road Shunde High Tech Zone Ronggui Street Office, Shunde DistrictFoshan, Guangdong 528303), 广东美的环境科技有限公司 (中国广东省佛山市顺德区容桂街道办事处居民委员会顺德高新区（容桂）科苑二路2号2座) filed a patent application (PCT/CN2025/092575) for "BACK-PRESSURE ASSEMBLY, COMPRESSOR AND REFRIGERATION APPARATUS" on Apr 30, 2025. With publication no. ...