CN202217494U - 一种制浆机音乐蜂鸣器电路 - Google Patents
一种制浆机音乐蜂鸣器电路 Download PDFInfo
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- CN202217494U CN202217494U CN2011202989439U CN201120298943U CN202217494U CN 202217494 U CN202217494 U CN 202217494U CN 2011202989439 U CN2011202989439 U CN 2011202989439U CN 201120298943 U CN201120298943 U CN 201120298943U CN 202217494 U CN202217494 U CN 202217494U
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CN2011202989439U CN202217494U (zh) | 2011-08-17 | 2011-08-17 | 一种制浆机音乐蜂鸣器电路 |
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CN2011202989439U CN202217494U (zh) | 2011-08-17 | 2011-08-17 | 一种制浆机音乐蜂鸣器电路 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105045186A (zh) * | 2015-08-14 | 2015-11-11 | 佛山市顺德区美的电热电器制造有限公司 | 蜂鸣器音量控制装置及采用该装置进行蜂鸣器音量控制的方法和家用电器 |
CN109532280A (zh) * | 2018-12-30 | 2019-03-29 | 广州布塔智能科技有限公司 | 水迹检测音乐笔 |
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2011
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105045186A (zh) * | 2015-08-14 | 2015-11-11 | 佛山市顺德区美的电热电器制造有限公司 | 蜂鸣器音量控制装置及采用该装置进行蜂鸣器音量控制的方法和家用电器 |
CN109532280A (zh) * | 2018-12-30 | 2019-03-29 | 广州布塔智能科技有限公司 | 水迹检测音乐笔 |
CN109532280B (zh) * | 2018-12-30 | 2020-05-26 | 广州布塔智能科技有限公司 | 水迹检测音乐笔 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: MIDEA GROUP CO., LTD. Free format text: FORMER NAME: MEIDI GROUP CO. LTD. |
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CP03 | Change of name, title or address |
Address after: 528311 Guangdong, Foshan, Beijiao, the United States, the United States and the United States on the avenue of the United States, the headquarters of the United States building B floor, District, 26-28 Patentee after: MIDEA GROUP Co.,Ltd. Address before: 528311 beautiful road, Beijiao Town, Shunde District, Guangdong, Foshan Patentee before: Midea Group |
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CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20120509 |