CN209606766U - 一种中长焦投影光学膜 - Google Patents
一种中长焦投影光学膜 Download PDFInfo
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Effective date of registration: 20210401 Address after: 803, central Xigu building, 139 Xinzhou 11th Street, Xinhua community, Shatou street, Futian District, Shenzhen, Guangdong 518000 Patentee after: Shenzhen Zhaodong Intelligent Technology Co.,Ltd. Address before: Room 15d, 15th floor, new green island building, 1175 Nanshan Avenue, Nanshan street, Nanshan District, Shenzhen, Guangdong 518000 Patentee before: Shenzhen Zhaodong optical control technology Co.,Ltd. |
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Address after: 215002 403, Floor 4, Building 6, No. 2, Taishan Road, High tech Zone, Suzhou, Jiangsu Province Patentee after: Suzhou Zhaodongchuang Technology Co.,Ltd. Address before: 803, central Xigu building, 139 Xinzhou 11th Street, Xinhua community, Shatou street, Futian District, Shenzhen, Guangdong 518000 Patentee before: Shenzhen Zhaodong Intelligent Technology Co.,Ltd. |
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