CN109707921B - 一种复合管 - Google Patents
一种复合管 Download PDFInfo
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- CN109707921B CN109707921B CN201910138197.8A CN201910138197A CN109707921B CN 109707921 B CN109707921 B CN 109707921B CN 201910138197 A CN201910138197 A CN 201910138197A CN 109707921 B CN109707921 B CN 109707921B
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CN201910138197.8A CN109707921B (zh) | 2019-02-25 | 2019-02-25 | 一种复合管 |
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CN201910138197.8A CN109707921B (zh) | 2019-02-25 | 2019-02-25 | 一种复合管 |
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CN109707921A CN109707921A (zh) | 2019-05-03 |
CN109707921B true CN109707921B (zh) | 2020-11-17 |
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Publication number | Priority date | Publication date | Assignee | Title |
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AU2034097A (en) * | 1996-03-19 | 1997-10-10 | Morgan Crucible Company Plc, The | A conduit |
CN201014073Y (zh) * | 2007-02-16 | 2008-01-30 | 郭文礼 | 水管结构改良 |
EP3125383B1 (de) * | 2015-07-27 | 2019-10-30 | Schlemmer Gmbh | Aufklappbarer wellschlauch, kabelbaum und verfahren zum herstellen eines derartigen aufklappbaren wellschlauchs |
CN108458206B (zh) * | 2018-03-30 | 2020-06-05 | 东阳市长河塑胶有限公司 | 复合防爆水管 |
CN108468898A (zh) * | 2018-04-17 | 2018-08-31 | 石亮亮 | 复合排水管道结构 |
CN108758111B (zh) * | 2018-06-13 | 2019-11-19 | 东阳市中傲建筑工程有限公司 | 排水管道 |
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Effective date of registration: 20201028 Address after: 322000 1st floor, 246 Tongbao Road, Niansanli street, Yiwu City, Jinhua City, Zhejiang Province Applicant after: Yiwu Jiaqian Technology Co.,Ltd. Address before: 322104 No. 88, Ju Road, Hefeng village, six stone street, Dongyang, Jinhua, Zhejiang. Applicant before: Chen Yani |
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Effective date of registration: 20230621 Address after: No. 41, Tuojiang Road, Shifang Economic Development Zone (South District), Deyang, Sichuan 618000 Patentee after: Sichuan Jinyuan Pipe Co.,Ltd. Address before: 322000 1st floor, 246 Tongbao Road, Niansanli street, Yiwu City, Jinhua City, Zhejiang Province Patentee before: Yiwu Jiaqian Technology Co.,Ltd. |
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