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经营范围
发明名称
Bornes-fontaines à siphon.
摘要
申请公布号
OA2981(A)
申请公布日期
1970.12.15
申请号
OA19690053487
申请日期
1969.01.22
申请人
SOCAPAR
发明人
分类号
E03B7/02;E03B11/00;(IPC1-7):E03B7/02
主分类号
E03B7/02
代理机构
代理人
主权项
地址
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