CN206983420U - 一种泡沫铝复合吸音结构 - Google Patents
一种泡沫铝复合吸音结构 Download PDFInfo
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CN112724646A (zh) * | 2020-12-29 | 2021-04-30 | 常州市协泰汽车饰件有限公司 | 一种降音降噪海绵 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112724646A (zh) * | 2020-12-29 | 2021-04-30 | 常州市协泰汽车饰件有限公司 | 一种降音降噪海绵 |
CN112724646B (zh) * | 2020-12-29 | 2022-05-20 | 常州市协泰汽车饰件有限公司 | 一种降音降噪海绵 |
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Effective date of registration: 20200427 Address after: 236502 North Ring Road, Xicheng Industrial Park, Jieshou City, Fuyang City, Anhui Province Patentee after: ANHUI XINFANGZUN AUTOMATION TECHNOLOGY Co.,Ltd. Address before: 236000 Anhui city of Fuyang Province Jieshou City Xicheng Industrial Park, North Ring Road Patentee before: ANHUI YIMING NEW MATERIAL TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20200720 Address after: No. 64-12, Shanda South Road, Lixia District, Jinan City, Shandong Province Patentee after: Shandong high speed high tech materials technology Co., Ltd Address before: 236502 North Ring Road, Xicheng Industrial Park, Jieshou City, Fuyang City, Anhui Province Patentee before: ANHUI XINFANGZUN AUTOMATION TECHNOLOGY Co.,Ltd. |
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