CN210247054U - 用于耳机的音频测试仪 - Google Patents
用于耳机的音频测试仪 Download PDFInfo
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- CN210247054U CN210247054U CN201921853063.6U CN201921853063U CN210247054U CN 210247054 U CN210247054 U CN 210247054U CN 201921853063 U CN201921853063 U CN 201921853063U CN 210247054 U CN210247054 U CN 210247054U
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CN201921853063.6U CN210247054U (zh) | 2019-10-31 | 2019-10-31 | 用于耳机的音频测试仪 |
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Address after: 5 / F, building a, 169 Xikeng Industrial Zone, Huihuan street, Zhongkai hi tech Zone, Huizhou City, Guangdong Province Patentee after: Huizhou jiashengde Electronic Co.,Ltd. Address before: 516006 third floor, building a, Qianjin Industrial Zone, Huizhang Road, Chenjiang street, Zhongkai high tech Zone, Huizhou City, Guangdong Province Patentee before: Huizhou jiashengde Electronic Co.,Ltd. |
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Address after: 516000, No. 1 Shuiqing Road, Shuikou Street, Huicheng District, Huizhou City, Guangdong Province, United East U Valley 4 # 01 Patentee after: Huizhou jiashengde Electronic Co.,Ltd. Country or region after: China Address before: 516000 5th floor, building a, 169 Xikeng Industrial Zone, Huihuan street, Zhongkai high tech Zone, Huizhou City, Guangdong Province Patentee before: Huizhou jiashengde Electronic Co.,Ltd. Country or region before: China |