CN203590394U - 一种机动车蜗牛电喇叭 - Google Patents
一种机动车蜗牛电喇叭 Download PDFInfo
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- CN203590394U CN203590394U CN201320720400.0U CN201320720400U CN203590394U CN 203590394 U CN203590394 U CN 203590394U CN 201320720400 U CN201320720400 U CN 201320720400U CN 203590394 U CN203590394 U CN 203590394U
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CN201320720400.0U CN203590394U (zh) | 2013-11-15 | 2013-11-15 | 一种机动车蜗牛电喇叭 |
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CN201320720400.0U CN203590394U (zh) | 2013-11-15 | 2013-11-15 | 一种机动车蜗牛电喇叭 |
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CN203590394U true CN203590394U (zh) | 2014-05-07 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110049420A (zh) * | 2019-05-16 | 2019-07-23 | 盐城春兴机械制造有限公司 | 一种蜗壳式声音高效放大喇叭体 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110049420A (zh) * | 2019-05-16 | 2019-07-23 | 盐城春兴机械制造有限公司 | 一种蜗壳式声音高效放大喇叭体 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170406 Address after: 241000 Anhui city of Wuhu Province, Hunan Road economic and Technological Development Zone No. 17 Patentee after: Wuhu Beijing Great Automotive Components Company Limited Address before: 371 No. 430056 Hubei city of Wuhan province Wuhan economic and Technological Development Zone chaos Yang Road Patentee before: Hubei Tri-ring Auto Electric Co., Ltd. |
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TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140507 Termination date: 20181115 |
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CF01 | Termination of patent right due to non-payment of annual fee |