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经营范围
发明名称
Lifting sling
摘要
申请公布号
US2080813(A)
申请公布日期
1937.05.18
申请号
US19360113973
申请日期
1936.12.03
申请人
FILDES FREDERICK K
发明人
FILDES FREDERICK K.
分类号
B66C1/66
主分类号
B66C1/66
代理机构
代理人
主权项
地址
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