CN210798810U - 一种行走型人字梯 - Google Patents
一种行走型人字梯 Download PDFInfo
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CN112554772A (zh) * | 2020-12-10 | 2021-03-26 | 王伟武 | 一种可变档调节角度高度且可左右移动建筑装饰用梯子 |
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CN112554772A (zh) * | 2020-12-10 | 2021-03-26 | 王伟武 | 一种可变档调节角度高度且可左右移动建筑装饰用梯子 |
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Effective date of registration: 20240218 Address after: No. 35, Group 2, Dayiwan Village, Fuli Town, Nanbu County, Nanchong City, Sichuan Province, 637300 Patentee after: Yang Kaiming Country or region after: China Patentee after: Yang Tao Address before: No. 126, Xincuo, Houxu Village, Wangchuan Town, Hui'an County, Quanzhou City, Fujian Province, 362000 Patentee before: QUANZHOU HONGYUAN ELECTRONIC TECHNOLOGY Co.,Ltd. Country or region before: China |
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Effective date of registration: 20240227 Address after: No. 1-2-2, Building A, Juguo Market, Juguo Road, Dongba Office, Lizhou District, Guangyuan City, Sichuan Province, 628000 Patentee after: Ligang Construction Group Co.,Ltd. Country or region after: China Address before: No. 35, Group 2, Dayiwan Village, Fuli Town, Nanbu County, Nanchong City, Sichuan Province, 637300 Patentee before: Yang Kaiming Country or region before: China Patentee before: Yang Tao |
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