CN213537000U - 一种能够避免夹伤的吊钩防脱装置 - Google Patents
一种能够避免夹伤的吊钩防脱装置 Download PDFInfo
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Address after: No.26, Huahua Road, high tech Development Zone, Zhengzhou, Henan Province, 450001 Patentee after: Sinosteel Zhengzhou metal products Research Institute Co.,Ltd. Patentee after: SINOSTEEL GROUP NANJING NEW MATERIAL RESEARCH INSTITUTE Co.,Ltd. Address before: No.26, Huahua Road, high tech Development Zone, Zhengzhou, Henan Province, 450001 Patentee before: SINOSTEEL ZHENGZHOU RESEARCH INSTITUTE OF STEEL WIRE & STEEL PRODUCTS Co.,Ltd. Patentee before: SINOSTEEL GROUP NANJING NEW MATERIAL RESEARCH INSTITUTE Co.,Ltd. |
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