CN212850953U - 一种带有r2r架构dac的tws蓝牙耳机 - Google Patents
一种带有r2r架构dac的tws蓝牙耳机 Download PDFInfo
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- CN212850953U CN212850953U CN202021627834.2U CN202021627834U CN212850953U CN 212850953 U CN212850953 U CN 212850953U CN 202021627834 U CN202021627834 U CN 202021627834U CN 212850953 U CN212850953 U CN 212850953U
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Address after: No. 2001, Yingbin West Road, Bacheng Town, Kunshan City, Suzhou City, Jiangsu Province, 215311 Patentee after: Kunshan Haifeiman Technology Group Co.,Ltd. Address before: 2 / F, North building, 1339 Shuixiu Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Patentee before: HEAD-DIRECT (KUNSHAN) Co.,Ltd. |
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CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 215300 No. 2001 Yingbin West Road, Bacheng Town, Kunshan City, Suzhou City, Jiangsu Province Patentee after: Kunshan Haifeiman Technology Group Co.,Ltd. Address before: No. 2001, Yingbin West Road, Bacheng Town, Kunshan City, Suzhou City, Jiangsu Province, 215311 Patentee before: Kunshan Haifeiman Technology Group Co.,Ltd. |