CN104499673B - 一种隐藏式安装投影仪的吊顶结构 - Google Patents
一种隐藏式安装投影仪的吊顶结构 Download PDFInfo
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JP3950268B2 (ja) * | 1999-08-30 | 2007-07-25 | 三菱重工業株式会社 | 天井埋込型空気調和装置 |
CN201772224U (zh) * | 2010-04-08 | 2011-03-23 | 浙江亚卫通科技有限公司 | 伸缩吊杆控制装置 |
CN202132678U (zh) * | 2011-07-22 | 2012-02-01 | 上海超创广告有限公司 | 一种自动升降设备 |
CN102691946A (zh) * | 2012-06-13 | 2012-09-26 | 胡迎春 | 内嵌式双向翻转及角度调节数字视频会议灯 |
CN202884736U (zh) * | 2012-11-28 | 2013-04-17 | 深圳冠牌光电技术(大冶)有限公司 | 一种装饰平板灯 |
CN204492059U (zh) * | 2014-12-23 | 2015-07-22 | 潘爱松 | 一种隐藏式安装投影仪的吊顶结构 |
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Address after: 2699 No. 325000 Zhejiang province Wenzhou city Sha town of Wenzhou economic and Technological Development Zone Yongqiang Avenue Applicant after: Pan Aisong Address before: 325000 Zhejiang economic and Technological Development Zone, Wenzhou, Sha town, Sha Road, North Road, Zhejiang, Italy on the force of the valve industry Co., Ltd.,, 88 Applicant before: Pan Aisong |
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Effective date of registration: 20190508 Address after: 230000 B-1512, west of Ganquan Road, Shushan District, Hefei, Anhui. Patentee after: Anhui Eagle Dragon Industrial Design Co., Ltd. Address before: 325000 No. 2699 Yongqiang Road, Sha town, Wenzhou economic and Technological Development Zone, Wenzhou, Zhejiang Patentee before: Pan Aisong |
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Effective date of registration: 20190704 Address after: 516000 Floor 8 and 9, No. 1 Xiamazhuang Road, Huicheng District, Huizhou City, Guangdong Province Patentee after: Guangdong Meike Design Engineering Co., Ltd. Address before: 230000 B-1512, west of Ganquan Road, Shushan District, Hefei, Anhui. Patentee before: Anhui Eagle Dragon Industrial Design Co., Ltd. |