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发明名称
Verfahren zur Herstellung von Filterhilfsmitteln aus Filterasche fuer Fluessigkeiten
摘要
申请公布号
DE1149691(B)
申请公布日期
1963.06.06
申请号
DE1960C020863
申请日期
1960.02.22
申请人
DR. ROBERT CALVERT
发明人
CALVERT DR. ROBERT
分类号
B01J20/00
主分类号
B01J20/00
代理机构
代理人
主权项
地址
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