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发明名称
Fair-lead construction
摘要
申请公布号
US2303020(A)
申请公布日期
1942.11.24
申请号
US19400352233
申请日期
1940.08.12
申请人
WOOLDRIDGE MANUFACTURING COMPANY
发明人
BERNER LEO
分类号
B66D1/36
主分类号
B66D1/36
代理机构
代理人
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