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经营范围
发明名称
Structure for forming and controlling artificial water table
摘要
申请公布号
IT1175587(B)
申请公布日期
1987.07.01
申请号
IT19840022314
申请日期
1984.08.10
申请人
VIDAL JR. STEPHEN PETER
发明人
VIDAL JR. STEPHEN PETER
分类号
E03B;(IPC1-7):E03B/
主分类号
E03B
代理机构
代理人
主权项
地址
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