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发明名称
Improvements relating to winches and similar apparatus
摘要
申请公布号
GB527743(A)
申请公布日期
1940.10.15
申请号
GB19390011850
申请日期
1939.04.19
申请人
OLIVER HOOK;DEWRANCE & CO. LIMITED
发明人
分类号
B66D1/74
主分类号
B66D1/74
代理机构
代理人
主权项
地址
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