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经营范围
发明名称
Hoisting mechanism
摘要
申请公布号
US1999203(A)
申请公布日期
1935.04.30
申请号
US19320649590
申请日期
1932.12.30
申请人
SULLIVAN MACHINERY COMPANY
发明人
OSGOOD ROBERT C.
分类号
B66D1/26
主分类号
B66D1/26
代理机构
代理人
主权项
地址
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