CN206489361U - 一种便于调节的投影仪 - Google Patents
一种便于调节的投影仪 Download PDFInfo
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WO2019128100A1 (zh) * | 2017-12-28 | 2019-07-04 | 广景视睿科技(深圳)有限公司 | 一种互动投影装置及烛台灯 |
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WO2019128100A1 (zh) * | 2017-12-28 | 2019-07-04 | 广景视睿科技(深圳)有限公司 | 一种互动投影装置及烛台灯 |
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Denomination of utility model: A projector convenient for adjustment Effective date of registration: 20220620 Granted publication date: 20170912 Pledgee: Science City (Guangzhou) green Financing Guarantee Co.,Ltd. Pledgor: GUANGDONG LI'ANG ELECTRONIC TECHNOLOGY CO.,LTD. Registration number: Y2022980008305 |
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Date of cancellation: 20230615 Granted publication date: 20170912 Pledgee: Science City (Guangzhou) green Financing Guarantee Co.,Ltd. Pledgor: GUANGDONG LI'ANG ELECTRONIC TECHNOLOGY CO.,LTD. Registration number: Y2022980008305 |
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Denomination of utility model: A projector that is easy to adjust Effective date of registration: 20230803 Granted publication date: 20170912 Pledgee: Guangdong Development Bank Limited by Share Ltd. Guangzhou branch Pledgor: GUANGDONG LI'ANG ELECTRONIC TECHNOLOGY CO.,LTD. Registration number: Y2023980050867 |
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