CN215117136U - 一种会议用投影仪 - Google Patents
一种会议用投影仪 Download PDFInfo
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- CN215117136U CN215117136U CN202121417240.3U CN202121417240U CN215117136U CN 215117136 U CN215117136 U CN 215117136U CN 202121417240 U CN202121417240 U CN 202121417240U CN 215117136 U CN215117136 U CN 215117136U
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CN202121417240.3U CN215117136U (zh) | 2021-06-24 | 2021-06-24 | 一种会议用投影仪 |
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Address after: 518000 units 1501, 1502, 1503, 1508 and 1509, 15 / F, block C, Huanzhi center, No. 3639, Longhua Avenue, Jinglong community, Longhua street, Longhua District, Shenzhen, Guangdong Province (a business place is set up at 401, B2, floor 4, building A1, No. 130, Silicon Valley power third park, Sili Road, Kukeng community, Guanlan street, Longhua District, Shenzhen to engage in production and business activities) Patentee after: Shenzhen hetianchuang Technology Co.,Ltd. Address before: 518000 Building A1, 130 Silicon Valley Power Park, Sili Road, Kukeng Community, Guanlan Street, Longhua District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN HOTACK TECHNOLOGY CO.,LTD. |
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Address after: Room 501-2, 5th Floor, Unit 3, Building 13, No. 666 Jinfenghuang Avenue, Jinniu High tech Industrial Park, Chengdu City, Sichuan Province, 610083 Patentee after: Chengdu Hetianchuang Technology Co.,Ltd. Country or region after: China Address before: 518000 units 1501, 1502, 1503, 1508 and 1509, 15 / F, block C, Huanzhi center, No. 3639, Longhua Avenue, Jinglong community, Longhua street, Longhua District, Shenzhen, Guangdong Province (a business place is set up at 401, B2, floor 4, building A1, No. 130, Silicon Valley power third park, Sili Road, Kukeng community, Guanlan street, Longhua District, Shenzhen to engage in production and business activities) Patentee before: Shenzhen hetianchuang Technology Co.,Ltd. Country or region before: China |