CN207354613U - 一种三磁高灵敏度扬声器 - Google Patents
一种三磁高灵敏度扬声器 Download PDFInfo
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- CN207354613U CN207354613U CN201721539718.3U CN201721539718U CN207354613U CN 207354613 U CN207354613 U CN 207354613U CN 201721539718 U CN201721539718 U CN 201721539718U CN 207354613 U CN207354613 U CN 207354613U
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CN201721539718.3U CN207354613U (zh) | 2017-11-17 | 2017-11-17 | 一种三磁高灵敏度扬声器 |
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CN201721539718.3U CN207354613U (zh) | 2017-11-17 | 2017-11-17 | 一种三磁高灵敏度扬声器 |
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GR01 | Patent grant | ||
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Three magnetism high sensitivity speakers Effective date of registration: 20190527 Granted publication date: 20180511 Pledgee: Agricultural Bank of China Limited by Share Ltd. Jiashan county subbranch Pledgor: JIAXING KEYSOUND ELECTRONICS CO.,LTD. Registration number: 2019330000136 |
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CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 314100 3, 101 Jianglu Road, Huimin street, Jiashan County, Jiaxing, Zhejiang Patentee after: Zhejiang Qisheng Electronic Technology Co.,Ltd. Address before: 314100 3, 101 Jianglu Road, Huimin street, Jiashan County, Jiaxing, Zhejiang Patentee before: Zhejiang Qisheng Electronic Technology Co.,Ltd. Address after: 314100 3, 101 Jianglu Road, Huimin street, Jiashan County, Jiaxing, Zhejiang Patentee after: Zhejiang Qisheng Electronic Technology Co.,Ltd. Address before: 314100 3, 101 Jianglu Road, Huimin street, Jiashan County, Jiaxing, Zhejiang Patentee before: JIAXING KEYSOUND ELECTRONICS CO.,LTD. |