CN217063939U - 一种具有密封防水功能的扬声器 - Google Patents
一种具有密封防水功能的扬声器 Download PDFInfo
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- CN217063939U CN217063939U CN202221001023.0U CN202221001023U CN217063939U CN 217063939 U CN217063939 U CN 217063939U CN 202221001023 U CN202221001023 U CN 202221001023U CN 217063939 U CN217063939 U CN 217063939U
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- waterproof
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CN202221001023.0U CN217063939U (zh) | 2022-04-27 | 2022-04-27 | 一种具有密封防水功能的扬声器 |
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CN202221001023.0U CN217063939U (zh) | 2022-04-27 | 2022-04-27 | 一种具有密封防水功能的扬声器 |
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CN217063939U true CN217063939U (zh) | 2022-07-26 |
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CN202221001023.0U Active CN217063939U (zh) | 2022-04-27 | 2022-04-27 | 一种具有密封防水功能的扬声器 |
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Effective date of registration: 20230529 Address after: No. 2, Houcaiyuan Lane, Xida Road, Fuyi Village, Chongren Town, Shengzhou City, Shaoxing City, Zhejiang Province, 312400 Patentee after: Qian Jianwei Address before: 510000 5th floor, building a, No. 9, taipingli street, Jiaoxin, Shimen street, Baiyun District, Guangzhou City, Guangdong Province Patentee before: Guangzhou chuangliang stage lighting equipment Co.,Ltd. |
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Effective date of registration: 20230719 Address after: 201700 Room 192, Area H, Floor 1, Building 3, No. 7, Jiayi Industrial Zone, Qingpu District Industrial Park, Shanghai Patentee after: Shanghai Shihan Digital Technology Co.,Ltd. Address before: No. 2, Houcaiyuan Lane, Xida Road, Fuyi Village, Chongren Town, Shengzhou City, Shaoxing City, Zhejiang Province, 312400 Patentee before: Qian Jianwei |
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TR01 | Transfer of patent right |