CN209355004U - 一种可调色温灯丝结构及灯具 - Google Patents
一种可调色温灯丝结构及灯具 Download PDFInfo
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Effective date of registration: 20210729 Address after: No.111, Changda Road, Yuhang Economic Development Zone, Yuhang District, Hangzhou City, Zhejiang Province 310000 Patentee after: Zhejiang Zhongzhou Lighting Technology Co.,Ltd. Address before: No.111, Changda Road, Yuhang Economic Development Zone, Yuhang District, Hangzhou City, Zhejiang Province 310000 Patentee before: Zhejiang Z-Light Optoelectronics Co.,Ltd. |
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Effective date of registration: 20230630 Address after: 334000 West of Huaxing Road, north of Tonghui Road, Chating Economic Development Zone, Guangxin District, Shangrao City, Jiangxi Province Patentee after: Shangrao Smart Guangcai Technology Co.,Ltd. Address before: No.111, Changda Road, Yuhang Economic Development Zone, Yuhang District, Hangzhou City, Zhejiang Province 310000 Patentee before: Zhejiang Zhongzhou Lighting Technology Co.,Ltd. |
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