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经营范围
发明名称
Foundation at great depths of water
摘要
申请公布号
GB819757(A)
申请公布日期
1959.09.09
申请号
GB19570012167
申请日期
1957.04.15
申请人
CHRISTIANI AND NIELSEN
发明人
分类号
E02D29/09
主分类号
E02D29/09
代理机构
代理人
主权项
地址
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