INTERNATIONAL PATENT: XIE, GUOHUA, 谢国华, XIE, XIAOYU, 谢晓宇 FILES APPLICATION FOR "SHORT-DISTANCE GAS VALVE DEVICE FOR PISTON-TYPE SUPERCHARGED INTERNAL COMBUSTION ENGINE"

GENEVA, Sept. 28 -- XIE, Guohua (303, Building 4, No. 484 Jiangyang East Road, Guangling DistrictYangzhou, Jiangsu 225009), 谢国华 (中国江苏省扬州市广陵区江阳东路484号4幢303), XIE, Xiaoyu (303, Building 4, No. 484 Jiangyang East Road, Guangling DistrictYangzhou, Jiangsu 225009), 谢晓宇 (中国江苏省扬州市广陵区江阳东路484号4幢303) filed a patent application (PCT/CN2025/081634) for "SHORT-DISTANCE GAS VALVE DEVICE FOR PISTON-TYPE SUPERCHARGED INTERNAL COMBUSTION ENGINE" on Mar 10, 2025. With publication no. ...