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经营范围
发明名称
CONCRETE VIBRATOR
摘要
申请公布号
RO108033(B1)
申请公布日期
1994.01.31
申请号
RO19900143708
申请日期
1990.01.15
申请人
INSTITUTUL POLITEHNIC, IASI
发明人
BUDEI RADU GHEORGHE;BUDEI LUMINITA;BULIGIOIU MIHAI;DRAGUT CRISTIAN
分类号
E04G21/08;(IPC1-7):E04G21/08
主分类号
E04G21/08
代理机构
代理人
主权项
地址
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