CN204906610U - 一种音箱顶盖结构 - Google Patents
一种音箱顶盖结构 Download PDFInfo
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- CN204906610U CN204906610U CN201520519182.3U CN201520519182U CN204906610U CN 204906610 U CN204906610 U CN 204906610U CN 201520519182 U CN201520519182 U CN 201520519182U CN 204906610 U CN204906610 U CN 204906610U
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- screwed pipe
- top board
- hole
- strip hole
- audio amplifier
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CN201520519182.3U CN204906610U (zh) | 2015-07-16 | 2015-07-16 | 一种音箱顶盖结构 |
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CN201520519182.3U CN204906610U (zh) | 2015-07-16 | 2015-07-16 | 一种音箱顶盖结构 |
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CN204906610U true CN204906610U (zh) | 2015-12-23 |
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CN201520519182.3U Active CN204906610U (zh) | 2015-07-16 | 2015-07-16 | 一种音箱顶盖结构 |
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CN (1) | CN204906610U (zh) |
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2015
- 2015-07-16 CN CN201520519182.3U patent/CN204906610U/zh active Active
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160118 Address after: 528400, A3, building 18, Sha Sha Dong Road, port town, Guangdong, Zhongshan, 4 Patentee after: ZHONGSHAN YUECHEN TECHNOLOGY TRADING CO., LTD. Address before: 528400, A3/B/C building, Le Industrial Road, Sha Gang Dong Road, port town, Zhongshan, Guangdong Patentee before: Zhongshan Richsound Electronic Industrial Co., Ltd. |
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C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 528400, A3, building 18, Sha Sha Dong Road, port town, Guangdong, Zhongshan, 4 Patentee after: ZHONGSHAN YUECHEN TECHNOLOGY INDUSTRIAL CO., LTD. Address before: 528400, A3, building 18, Sha Sha Dong Road, port town, Guangdong, Zhongshan, 4 Patentee before: ZHONGSHAN YUECHEN TECHNOLOGY TRADING CO., LTD. |
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TR01 | Transfer of patent right |
Effective date of registration: 20210827 Address after: No.16, Shagang East Road, Gangkou Town, Zhongshan City, Guangdong Province, 528400 Patentee after: ZHONGSHAN YUECHEN ELECTRONIC INDUSTRY Co.,Ltd. Address before: 528400 floor 4, building A3, No. 18, Shagang East Road, Gangkou Town, Zhongshan City, Guangdong Province Patentee before: ZHONGSHAN CITY RICHSOUND TECHNOLOGY Ltd. |
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TR01 | Transfer of patent right |