CN214896728U - 一种智能闸机用人脸识别机的齿轮调节式升降机构 - Google Patents
一种智能闸机用人脸识别机的齿轮调节式升降机构 Download PDFInfo
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Effective date of registration: 20221222 Address after: Zone 4-1, 2, 3-1202-B, Wisdom Space Square, southeast of the intersection of Dongli Lake Huizhi North Road and Huizhi Ring Road, Dongli District, Tianjin, 300000 Patentee after: Tianjin zhuoxiu Construction Engineering Co.,Ltd. Address before: 300000 zone 4-1,2,3-1202-d, zhispace Plaza, Southeast of the intersection of Huizhi North Road and Huizhi Ring Road, Dongli Lake, Dongli District, Tianjin Patentee before: Tianjin zhuoxiu Intelligent Engineering Co.,Ltd. |
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Effective date of registration: 20240202 Address after: No. 1, 5th Row, Zone 1, Meichang Village, Yangchengzhuang Township, Jinghai District, Tianjin, 300000 Patentee after: Liu Huanzhi Country or region after: China Address before: Zone 4-1, 2, 3-1202-B, Wisdom Space Square, southeast of the intersection of Dongli Lake Huizhi North Road and Huizhi Ring Road, Dongli District, Tianjin, 300000 Patentee before: Tianjin zhuoxiu Construction Engineering Co.,Ltd. Country or region before: China |
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Effective date of registration: 20240314 Address after: 300000 No. 108, Cuiyang Road, Shuangtang high grade hardware products Industrial Park, Jinghai District, Tianjin Patentee after: Tianjin Longli Construction Engineering Co.,Ltd. Country or region after: China Address before: No. 1, 5th Row, Zone 1, Meichang Village, Yangchengzhuang Township, Jinghai District, Tianjin, 300000 Patentee before: Liu Huanzhi Country or region before: China |
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