CN209893314U - 一种光变焦透镜及灯具 - Google Patents
一种光变焦透镜及灯具 Download PDFInfo
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- CN209893314U CN209893314U CN201920720894.XU CN201920720894U CN209893314U CN 209893314 U CN209893314 U CN 209893314U CN 201920720894 U CN201920720894 U CN 201920720894U CN 209893314 U CN209893314 U CN 209893314U
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CN201920720894.XU CN209893314U (zh) | 2019-05-17 | 2019-05-17 | 一种光变焦透镜及灯具 |
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Effective date of registration: 20241018 Address after: No. 40, 10th Floor, Unit 1, Building 3, No. 218 Jinyang Road, Wuhou District, Chengdu City, Sichuan Province 610000 Patentee after: Ke Zhenwei Country or region after: China Patentee after: Zheng Pengfei Patentee after: Yang Wei Address before: 15th Floor, Block D, No. 13 Huabao South Road, Chancheng District, Foshan City, Guangdong Province, 528000 Patentee before: GUANGDONG COSIO LIGHTING Co.,Ltd. Country or region before: China |