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发明名称
Electric hoist
摘要
申请公布号
US2321525(A)
申请公布日期
1943.06.08
申请号
US19400365934
申请日期
1940.11.16
申请人
THE YALE & TOWNE MANUFACTURING COMPANY
发明人
SCHROEDER CHARLES S.
分类号
B66D3/22
主分类号
B66D3/22
代理机构
代理人
主权项
地址
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