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发明名称
摘要
申请公布号
CH617598(A5)
申请公布日期
1980.06.13
申请号
CH19770000856
申请日期
1977.01.25
申请人
OMNIUM D'ASSAINISSEMENT;ARGILES & MINERAUX ''A.G.S.''
发明人
YVES LEBESGUE
分类号
C02F3/10;(IPC1-7):01D15/00;02F3/34
主分类号
C02F3/10
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代理人
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