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发明名称
CHARGE FOR MAKING POROUS PERMEABLE MATERIAL
摘要
申请公布号
RU2017849(C1)
申请公布日期
1994.08.15
申请号
SU19904858086
申请日期
1990.08.08
申请人
ALTAJSKIJ GOSUDARSTVENNYJ TEKHNICHESKIJ UNIVERSITET IM.I.I.POLZUNOVA
发明人
EVSTIGNEEV VLADIMIR V;VOLPE BORIS M;VORONKOV NIKOLAJ G;GUSELNIKOV VITALIJ M
分类号
C22C14/00;B22F1/00;C22C1/08;(IPC1-7):C22C14/00
主分类号
C22C14/00
代理机构
代理人
主权项
地址
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