CN213356748U - 一种可调节吊臂角度的吊运装置 - Google Patents
一种可调节吊臂角度的吊运装置 Download PDFInfo
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Effective date of registration: 20221117 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 Patentee before: Zhang Meiling Effective date of registration: 20221117 Address after: 310000 Room 501, Unit 2, Building 46, Qingtai Community, Jianggan District, Hangzhou City, Zhejiang Province Patentee after: Zhao Jun Patentee after: Zhang Meiling 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 |
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