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发明名称
Schaumverhuetungsmittel
摘要
申请公布号
DE1956303(A1)
申请公布日期
1971.02.25
申请号
DE19691956303
申请日期
1969.11.08
申请人
THE BRITISH PETROLEUM COMPANY LTD.
发明人
DAVID FORBES,ALAN;JOHN HUNTER,NEVILLE
分类号
B01D19/04;C10M171/00
主分类号
B01D19/04
代理机构
代理人
主权项
地址
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