CN213202170U - 一种吊车钢丝绳防掉道装置 - Google Patents
一种吊车钢丝绳防掉道装置 Download PDFInfo
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CN113251264A (zh) * | 2021-06-02 | 2021-08-13 | 金华市日昇建筑有限公司 | 一种建筑智能化工程维保设备 |
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CN113251264A (zh) * | 2021-06-02 | 2021-08-13 | 金华市日昇建筑有限公司 | 一种建筑智能化工程维保设备 |
CN113251264B (zh) * | 2021-06-02 | 2022-07-29 | 浙江汇与建设科技有限公司 | 一种建筑智能化工程维保设备 |
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Effective date of registration: 20221115 Address after: No. 668, Qinfeng Road, Shangcheng District, Hangzhou, Zhejiang 310,000 Patentee after: Hangzhou Junsheng Construction Co.,Ltd. Address before: 310000 Room 501, Unit 2, Building 46, Qingtai Community, Jianggan District, Hangzhou City, Zhejiang Province Patentee before: Zhao Jun Effective date of registration: 20221115 Address after: 310000 Room 501, Unit 2, Building 46, Qingtai Community, Jianggan District, Hangzhou City, Zhejiang Province Patentee after: Zhao Jun Address before: Relocation Engineering Department of Huanghe drilling company, Sinopec Shengli Petroleum Engineering Co., Ltd., No.8, Donger Road, Dong'an Town, Kenli District, Dongying City, Shandong Province 257000 Patentee before: Yang Jianjun |