CN208158802U - 一种组合式防水型户外舞台音响 - Google Patents
一种组合式防水型户外舞台音响 Download PDFInfo
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111757196A (zh) * | 2020-06-24 | 2020-10-09 | 歌尔科技有限公司 | 一种音箱控制方法、音箱设备、音箱控制装置及存储介质 |
CN112927574A (zh) * | 2021-01-20 | 2021-06-08 | 刘慧君 | 一种人工智能课堂智能语音教学装置及其使用方法 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111757196A (zh) * | 2020-06-24 | 2020-10-09 | 歌尔科技有限公司 | 一种音箱控制方法、音箱设备、音箱控制装置及存储介质 |
CN111757196B (zh) * | 2020-06-24 | 2022-04-15 | 歌尔科技有限公司 | 一种音箱控制方法、音箱设备、音箱控制装置及存储介质 |
CN112927574A (zh) * | 2021-01-20 | 2021-06-08 | 刘慧君 | 一种人工智能课堂智能语音教学装置及其使用方法 |
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Denomination of utility model: A kind of combined water proof type open air stereo of stage Effective date of registration: 20190111 Granted publication date: 20181127 Pledgee: China Co truction Bank Corp Guangzhou economic and Technological Development Zone sub branch Pledgor: Video Science and Technology Ltd. of Guangzhou StrongmenGroup Registration number: 2019440000019 |
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Address after: 510000 Guangdong science and Technology Development Zone, Guangzhou science and technology zone, 182, No. sixth, sixth, 603, science Avenue. Patentee after: Guangzhou Lifu Technology Co., Ltd Address before: 510000 Guangdong science and Technology Development Zone, Guangzhou science and technology zone, 182, No. sixth, sixth, 603, science Avenue. Patentee before: GUANGZHOU LIFU VIDEO SCIENCE & TECHNOLOGY Co.,Ltd. |
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Date of cancellation: 20201223 Granted publication date: 20181127 Pledgee: China Co. truction Bank Corp Guangzhou economic and Technological Development Zone sub branch Pledgor: GUANGZHOU LIFU VIDEO SCIENCE & TECHNOLOGY Co.,Ltd. Registration number: 2019440000019 |
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