CN213332430U - 一种水利工程用的排水阀 - Google Patents
一种水利工程用的排水阀 Download PDFInfo
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- CN213332430U CN213332430U CN202022440794.7U CN202022440794U CN213332430U CN 213332430 U CN213332430 U CN 213332430U CN 202022440794 U CN202022440794 U CN 202022440794U CN 213332430 U CN213332430 U CN 213332430U
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Effective date of registration: 20240129 Address after: 362300, No. 36 Donghoupu, Liangshan Village, Yingdu Town, Nan'an City, Quanzhou City, Fujian Province Patentee after: Hong Lizhong Country or region after: Zhong Guo Address before: 276000 8 Tianhu West Road, Dadian Town, Junan County, Linyi City, Shandong Province Patentee before: Yin Shiyong Country or region before: Zhong Guo |
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Effective date of registration: 20240321 Address after: 325100 ma'ao village, Jiangbei street, Yongjia County, Wenzhou City, Zhejiang Province Patentee after: Suhe Valve Co.,Ltd. Country or region after: Zhong Guo Address before: 362300, No. 36 Donghoupu, Liangshan Village, Yingdu Town, Nan'an City, Quanzhou City, Fujian Province Patentee before: Hong Lizhong Country or region before: Zhong Guo |
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