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发明名称
IMPERMEABLE LIMITING CONSTRUCTION OF CLOSED SECTION
摘要
申请公布号
HU202299(B)
申请公布日期
1991.02.28
申请号
HU19830003033
申请日期
1983.08.31
申请人
MELYEPITOE VALLALAT,HU
发明人
SCHEURING,GABOR,HU;MARK,IMRE,HU;EGRY,GABOR,HU;DALLOS,GYULA,HU
分类号
(IPC1-7):E02D29/10
主分类号
(IPC1-7):E02D29/10
代理机构
代理人
主权项
地址
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