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发明名称
Earth anchor construction
摘要
申请公布号
US2059502(A)
申请公布日期
1936.11.03
申请号
US19350042241
申请日期
1935.09.26
申请人
IOWA MALLEABLE IRON COMPANY
发明人
LANTSCHOOT AUGUST A. VAN
分类号
E02D5/80
主分类号
E02D5/80
代理机构
代理人
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