CN204370331U - 一种复合声屏障 - Google Patents
一种复合声屏障 Download PDFInfo
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- CN204370331U CN204370331U CN201420832824.0U CN201420832824U CN204370331U CN 204370331 U CN204370331 U CN 204370331U CN 201420832824 U CN201420832824 U CN 201420832824U CN 204370331 U CN204370331 U CN 204370331U
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CN201420832824.0U CN204370331U (zh) | 2014-12-24 | 2014-12-24 | 一种复合声屏障 |
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CN201420832824.0U CN204370331U (zh) | 2014-12-24 | 2014-12-24 | 一种复合声屏障 |
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CN204370331U true CN204370331U (zh) | 2015-06-03 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108330853A (zh) * | 2018-04-24 | 2018-07-27 | 浙江富海建筑装饰工程股份有限公司 | 一种市政工程用隔音板 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108330853A (zh) * | 2018-04-24 | 2018-07-27 | 浙江富海建筑装饰工程股份有限公司 | 一种市政工程用隔音板 |
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TR01 | Transfer of patent right |
Effective date of registration: 20190920 Address after: 100176 BDA international enterprise Road No. 20, Daxing District economic and Technological Development Zone, Beijing Patentee after: Center INT Group Co., Ltd. Address before: 100176 BDA international enterprise Road No. 20, Daxing District economic and Technological Development Zone, Beijing Co-patentee before: BEIJING SENBEI ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. Patentee before: Center INT Group Co., Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220531 Address after: 430000 Room 201, No. 5, No. 5-10, tianmendun Road, Jianghan District, Wuhan City, Hubei Province Patentee after: Wuhan Capital Construction Environmental Protection Engineering Co.,Ltd. Address before: No. 20, BDA international enterprise Avenue, economic and Technological Development Zone, Daxing District, Beijing 100176 Patentee before: CENTER INT GROUP Co.,Ltd. |
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TR01 | Transfer of patent right |