CN217509014U - 静音电路及装置 - Google Patents
静音电路及装置 Download PDFInfo
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- CN217509014U CN217509014U CN202220660484.2U CN202220660484U CN217509014U CN 217509014 U CN217509014 U CN 217509014U CN 202220660484 U CN202220660484 U CN 202220660484U CN 217509014 U CN217509014 U CN 217509014U
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CN202220660484.2U CN217509014U (zh) | 2022-03-24 | 2022-03-24 | 静音电路及装置 |
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Effective date of registration: 20240611 Address after: Room 203-061, 2nd Floor, Building 2, No. 33 Jinshang Road, Tangjiawan Town, High tech Zone, Zhuhai City, Guangdong Province, 519000 (centralized office area) Patentee after: Zhuhai Sound Source Technology Co.,Ltd. Country or region after: China Address before: 519070 zone a, floor 5, injection molding workshop, No. 7, Pingxi Third Road, Nanping Science and Technology Industrial Park, Zhuhai, Guangdong Patentee before: ZHUHAI YUANSHENG ELECTRONIC Co.,Ltd. Country or region before: China |
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