CN104496314A - 一种地铁轨道吸音板的配方 - Google Patents
一种地铁轨道吸音板的配方 Download PDFInfo
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- CN104496314A CN104496314A CN201410775250.2A CN201410775250A CN104496314A CN 104496314 A CN104496314 A CN 104496314A CN 201410775250 A CN201410775250 A CN 201410775250A CN 104496314 A CN104496314 A CN 104496314A
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CN201410775250.2A CN104496314A (zh) | 2014-12-13 | 2014-12-13 | 一种地铁轨道吸音板的配方 |
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Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101446078A (zh) * | 2007-11-28 | 2009-06-03 | 董杨 | 再生骨料高速公路隔声屏障板及其制作、安装方法 |
CN102964101A (zh) * | 2012-12-05 | 2013-03-13 | 桂林理工大学 | 一种水泥基陶粒多孔无砟轨道吸音板的制作方法 |
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101446078A (zh) * | 2007-11-28 | 2009-06-03 | 董杨 | 再生骨料高速公路隔声屏障板及其制作、安装方法 |
CN102964101A (zh) * | 2012-12-05 | 2013-03-13 | 桂林理工大学 | 一种水泥基陶粒多孔无砟轨道吸音板的制作方法 |
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C41 | Transfer of patent application or patent right or utility model | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhou Hongmei Inventor after: Zhu Wanxu Inventor after: Liu Wei Inventor after: Zhang Qing Inventor before: Zhu Wanxu Inventor before: Li Jianli |
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TA01 | Transfer of patent application right |
Effective date of registration: 20160919 Address after: Liuzhou 545006 Liuzhou Road, the Guangxi Zhuang Autonomous Region No. 39 Applicant after: Liuzhou Han Xi building materials Development Co., Ltd of ringing Address before: 545006 Liuzhou City East District Road, central city, No. 268, No. Applicant before: Guangxi University of Science and Technology |
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Application publication date: 20150408 |