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发明名称
Verfahren zum Trennen der Tonerde von Kieselerde und Silikaten aus Tonen durch Schwimmaufbereitung
摘要
申请公布号
DE819231(C)
申请公布日期
1951.10.31
申请号
DE1950S003300
申请日期
1950.05.07
申请人
PETER SPENCE & SONS LIMITED;CAROLINE ANN LAURIE
发明人
LAURIE ARTHUR PILLANS
分类号
B03D1/004
主分类号
B03D1/004
代理机构
代理人
主权项
地址
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