INTERNATIONAL PATENT: ZHEJIANG HENGYI PETROCHEMICAL CO.,LTD., 浙江恒逸石化有限公司, HANGZHOU YICHEN CHEMICAL FIBER CO., LTD., 杭州逸宸化纤有限公司, SHAOXING SHENGONG PACKAGING CO,. LTD., 绍兴神工包装有限公司 FILES APPLICATION FOR "FILAMENT SPINDLE LOADING AND UNLOADING METHOD AND SYSTEM, ELECTRONIC DEVICE AND STORAGE MEDIUM"

GENEVA, July 28 -- ZHEJIANG HENGYI PETROCHEMICAL CO.,LTD. (260 Shixin North Road, Xiaoshan DistrictHangzhou, Zhejiang 311200), 浙江恒逸石化有限公司 (中国浙江省杭州市萧山区市心北路260号), HANGZHOU YICHEN CHEMICAL FIBER CO., LTD. (Minwei Village Yinong Town Xiaoshan DistrictHangzhou, Zhejiang 311247), 杭州逸宸化纤有限公司 (中国浙江省杭州市萧山区益农镇民围村), SHAOXING SHENGONG PACKAGING CO,. LTD. (G13 Plot Binhai [2018] Lihai Stre...