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经营范围
发明名称
Air operated hoist
摘要
申请公布号
US2763465(A)
申请公布日期
1956.09.18
申请号
US19530368582
申请日期
1953.07.17
申请人
TOSI
发明人
TOSI FRED;MCDOUGALL GEORGE
分类号
B66F3/24
主分类号
B66F3/24
代理机构
代理人
主权项
地址
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