CN208431427U - 一种带关水功能的逆止阀 - Google Patents
一种带关水功能的逆止阀 Download PDFInfo
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GR01 | Patent grant | ||
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190717 Address after: 414400 Nine Groups of Horse Community in Guiyi Town, Miluo City, Hunan Province Patentee after: Hunan Youpai Precision Manufacturing Co., Ltd. Address before: 529321 Room 704, Block 1-17A, Daning Road, Shuikou Town, Kaiping City, Jiangmen City, Guangdong Province Patentee before: He Ting |
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TR01 | Transfer of patent right | ||
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Effective date of registration: 20210811 Address after: 414400 group 9, Shangma community, Guiyi Town, Miluo City, Yueyang City, Hunan Province Patentee after: Hunan Sansheng Precision Manufacturing Co.,Ltd. Address before: 414400 group 9, Shangma community, Guiyi Town, Miluo City, Hunan Province Patentee before: Hunan Youpai Precision Manufacturing Co.,Ltd. |