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发明名称
Improvements relating to hooks
摘要
申请公布号
GB602498(A)
申请公布日期
1948.05.27
申请号
GB19450024323
申请日期
1945.09.20
申请人
PETER BARTON
发明人
分类号
B66C1/36
主分类号
B66C1/36
代理机构
代理人
主权项
地址
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