CN202370012U - 一种铺设hdpe花管用土工膜套管 - Google Patents
一种铺设hdpe花管用土工膜套管 Download PDFInfo
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- CN202370012U CN202370012U CN2011205751545U CN201120575154U CN202370012U CN 202370012 U CN202370012 U CN 202370012U CN 2011205751545 U CN2011205751545 U CN 2011205751545U CN 201120575154 U CN201120575154 U CN 201120575154U CN 202370012 U CN202370012 U CN 202370012U
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CN2011205751545U CN202370012U (zh) | 2011-12-27 | 2011-12-27 | 一种铺设hdpe花管用土工膜套管 |
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CN2011205751545U CN202370012U (zh) | 2011-12-27 | 2011-12-27 | 一种铺设hdpe花管用土工膜套管 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106368172A (zh) * | 2016-10-14 | 2017-02-01 | 中石化胜利建设工程有限公司 | 建筑基础防渗膜连接装置及其防渗膜连接方法 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106368172A (zh) * | 2016-10-14 | 2017-02-01 | 中石化胜利建设工程有限公司 | 建筑基础防渗膜连接装置及其防渗膜连接方法 |
CN106368172B (zh) * | 2016-10-14 | 2018-05-22 | 中石化胜利建设工程有限公司 | 建筑基础防渗膜连接装置及其防渗膜连接方法 |
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C14 | Grant of patent or utility model | ||
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Owner name: HANGZHOU QIANXI ENVIRONMENTAL PROTECTION TECHNOLOG Free format text: FORMER OWNER: HANGZHOU ZHONGQIN ENVIRONMENTAL PROTECTION ENGINEERING CO., LTD. Effective date: 20131017 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20131017 Address after: Hangzhou City, Zhejiang province 310005 Gongshu District 368 South Zhejiang rent building Room 301 Patentee after: HANGZHOU QIANXI ENVIRONMENTAL PROTECTION SCIENCE & TECHNOLOGY CO., LTD. Address before: Hangzhou City, Zhejiang province 310005 Gongshu District beauty mills A block 602, room 604 Patentee before: HANGZHOU ZHONGQIN ENVIRONMENTAL PROTECTION ENGINEERING CO., LTD. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120808 Termination date: 20161227 |
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CF01 | Termination of patent right due to non-payment of annual fee |