CN210120665U - 一种多音腔受话器 - Google Patents
一种多音腔受话器 Download PDFInfo
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- CN210120665U CN210120665U CN201921228592.7U CN201921228592U CN210120665U CN 210120665 U CN210120665 U CN 210120665U CN 201921228592 U CN201921228592 U CN 201921228592U CN 210120665 U CN210120665 U CN 210120665U
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CN201921228592.7U CN210120665U (zh) | 2019-07-31 | 2019-07-31 | 一种多音腔受话器 |
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CN201921228592.7U CN210120665U (zh) | 2019-07-31 | 2019-07-31 | 一种多音腔受话器 |
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CN210120665U true CN210120665U (zh) | 2020-02-28 |
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GR01 | Patent grant | ||
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CP03 | Change of name, title or address |
Address after: 368 Youyi Road, Babai friendship Industrial Zone, Songling Town, Wujiang District, Suzhou City, Jiangsu Province Patentee after: Suzhou Yiyi Electronic Technology Co., Ltd Address before: Friendship Road split eight Songling town of Wujiang District of Suzhou City, Jiangsu province 215222 friendship Industrial Zone No. 368 Patentee before: Suzhou Yilan Acoustic Technology Co.,Ltd. |
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CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 215299 No. 168, Ludang Road, Jiangling street, Wujiang District, Suzhou City, Jiangsu Province (north of the original Lingyi Road) Patentee after: Suzhou Yiyi Technology Co.,Ltd. Address before: No. 368, Youyi Road, Bache Youyi Industrial Zone, Songling Town, Wujiang District, Suzhou City, Jiangsu Province Patentee before: Suzhou Yiyi Electronic Technology Co., Ltd |
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CP03 | Change of name, title or address |