CN210141385U - 结构改进型热熔对接聚乙烯塑料缠绕管 - Google Patents
结构改进型热熔对接聚乙烯塑料缠绕管 Download PDFInfo
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Inventor after: Zheng Yanfang Inventor after: Liu Shumian Inventor before: Liu Shumian |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201203 Address after: No.6 Chaoyang Road, Jibing village, Anhai Town, Jinjiang City, Quanzhou City, Fujian Province Patentee after: Quanzhou Shiyu Pipe Industry Co., Ltd Address before: Room 2005, Shangshi winner, NO.115, Fuxi Road, Dongmei community, Donghai street, Fengze District, Quanzhou City, Fujian Province Patentee before: Fujian Bixin Industry Co.,Ltd. |