CN210797925U - 一种施工现场用降噪装置 - Google Patents
一种施工现场用降噪装置 Download PDFInfo
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CN114263284A (zh) * | 2021-12-29 | 2022-04-01 | 江苏搏灵顿科技有限公司 | 一种环境保护专用三层噪音防治设备 |
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CN114263284A (zh) * | 2021-12-29 | 2022-04-01 | 江苏搏灵顿科技有限公司 | 一种环境保护专用三层噪音防治设备 |
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Address after: No. 414, floor 4, unit 1, Huijie building, Guandu District, Kunming, Yunnan 650200 Patentee after: Yunnan Lingxiang Construction Management Co.,Ltd. Address before: No. 414, floor 4, unit 1, Huijie building, Guandu District, Kunming, Yunnan 650200 Patentee before: Yunnan Lingxiang Construction Engineering Co.,Ltd. |
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Effective date of registration: 20240820 Address after: No. 661, Qianxiaotun Village, Tianqu Industrial Park, Tianqu Street Office, Decheng District, Dezhou City, Shandong Province, 253000 Patentee after: Dezhou Tengchi Earthwork Engineering Co.,Ltd. Country or region after: China Address before: No. 414, floor 4, unit 1, Huijie building, Guandu District, Kunming, Yunnan 650200 Patentee before: Yunnan Lingxiang Construction Management Co.,Ltd. Country or region before: China |