CN206221834U - 一种增强型消音排水管 - Google Patents
一种增强型消音排水管 Download PDFInfo
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- CN206221834U CN206221834U CN201621132377.3U CN201621132377U CN206221834U CN 206221834 U CN206221834 U CN 206221834U CN 201621132377 U CN201621132377 U CN 201621132377U CN 206221834 U CN206221834 U CN 206221834U
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CN201621132377.3U CN206221834U (zh) | 2016-10-17 | 2016-10-17 | 一种增强型消音排水管 |
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CN201621132377.3U CN206221834U (zh) | 2016-10-17 | 2016-10-17 | 一种增强型消音排水管 |
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CN206221834U true CN206221834U (zh) | 2017-06-06 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112096974A (zh) * | 2020-09-16 | 2020-12-18 | 浙江巨龙管业科技有限公司 | 一种可对接口打压检验的钢筋混凝土排水管 |
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2016
- 2016-10-17 CN CN201621132377.3U patent/CN206221834U/zh active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112096974A (zh) * | 2020-09-16 | 2020-12-18 | 浙江巨龙管业科技有限公司 | 一种可对接口打压检验的钢筋混凝土排水管 |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Enhancement mode mute drainage pipe Effective date of registration: 20190509 Granted publication date: 20170606 Pledgee: Quanjiao enterprise financing Company limited by guarantee Pledgor: Chuzhou Huaxing Plastic Industry Co., Ltd. Registration number: 2019340000240 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200430 Granted publication date: 20170606 Pledgee: Quanjiao enterprise financing Company limited by guarantee Pledgor: CHUZHOU HUAXING PLASTIC INDUSTRY Co.,Ltd. Registration number: 2019340000240 |