CN209856538U - 一种具有防泄漏检测功能的pvc排水管道 - Google Patents
一种具有防泄漏检测功能的pvc排水管道 Download PDFInfo
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- CN209856538U CN209856538U CN201920618835.1U CN201920618835U CN209856538U CN 209856538 U CN209856538 U CN 209856538U CN 201920618835 U CN201920618835 U CN 201920618835U CN 209856538 U CN209856538 U CN 209856538U
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GR01 | Patent grant | ||
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Denomination of utility model: A kind of PVC drainage pipe with anti leakage detection function Effective date of registration: 20200825 Granted publication date: 20191227 Pledgee: Jiaozuo Jiefang Rural Commercial Bank Co.,Ltd. Pledgor: HENAN JIN RUN PLASTIC TECHNOLOGY Co.,Ltd. Registration number: Y2020980005306 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20211108 Granted publication date: 20191227 Pledgee: Jiaozuo Jiefang Rural Commercial Bank Co., Ltd Pledgor: Henan Jinrun Plastic Technology Co., Ltd Registration number: Y2020980005306 |