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发明名称
Improvements relating to hooks for use with hoisting tackle and for other like uses
摘要
申请公布号
GB367222(A)
申请公布日期
1932.02.18
申请号
GB19310009850
申请日期
1931.04.01
申请人
WILFRED HARRY PERRY
发明人
分类号
B66C1/36
主分类号
B66C1/36
代理机构
代理人
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