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发明名称
UN PROCEDIMIENTO PARA LA DISGREGACIoN DE ARCILLAS RICAS EN áCIDO SILiCICO
摘要
申请公布号
ES215146(A2)
申请公布日期
1954.07.01
申请号
ES19460002151
申请日期
1954.05.05
申请人
VEREINIGTE ALUMINIUM-WERKE A.G.
发明人
分类号
(IPC1-7):B02C;B28
主分类号
(IPC1-7):B02C
代理机构
代理人
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