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经营范围
发明名称
FILTERING DAM MADE OF PREFABRICATED CONCRETE ELEMENTS
摘要
申请公布号
RO99714(B1)
申请公布日期
1990.09.28
申请号
RO19880131989
申请日期
1988.02.01
申请人
INSTITUTUL POLITEHNIC
发明人
STANILA ALEXANDRU;GIURMA ION;GIURMA SIMONA;STANILA ANETA;CALATIU VICTOR
分类号
B02B7/02
主分类号
B02B7/02
代理机构
代理人
主权项
地址
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