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发明名称
Process of recovering paraffin from paraffin-containing materials
摘要
申请公布号
US1847488(A)
申请公布日期
1932.03.01
申请号
US19240714175
申请日期
1924.05.17
申请人
THE DE LAVAL SEPARATOR COMPANY
发明人
LINDGREN HANS OLOF;MALM KNUT GUSTAF
分类号
C10G73/06
主分类号
C10G73/06
代理机构
代理人
主权项
地址
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