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发明名称
Method of making marine structures
摘要
申请公布号
US2009461(A)
申请公布日期
1935.07.30
申请号
US19340708992
申请日期
1934.01.30
申请人
THE WICHERT CONTINUOUS BRIDGE CORPORATION
发明人
WICHERT ERNEST M.
分类号
E02D27/20
主分类号
E02D27/20
代理机构
代理人
主权项
地址
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