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经营范围
发明名称
Hoisting apparatus
摘要
申请公布号
US1891883(A)
申请公布日期
1932.12.20
申请号
US19300471815
申请日期
1930.07.30
申请人
THE COLUMBUSMCKINNON CHAIN CORPORATION
发明人
STAHL FRANK E.
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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