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发明名称
Air-cooled hoist
摘要
申请公布号
US3214140(A)
申请公布日期
1965.10.26
申请号
US19630266560
申请日期
1963.03.20
申请人
DRESSER INDUSTRIES, INC.
发明人
MARKS WILLIAM M.;DYER NORMAN D.
分类号
B66D5/02;F16D65/807
主分类号
B66D5/02
代理机构
代理人
主权项
地址
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