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发明名称
Verfahren zur Verminderung des Vanadium- und/oder Natriumgehaltes von rohem Erdoel oder Erdoelprodukten
摘要
申请公布号
DE960846(C)
申请公布日期
1957.03.28
申请号
DE1953A018412
申请日期
1953.07.12
申请人
THE BRITISH PETROLEUM COMPANY LIMITED
发明人
PORTER FREDERICK WILLIAM BERTRAM;NORTHCOTT ROY PURDY
分类号
C10G45/04
主分类号
C10G45/04
代理机构
代理人
主权项
地址
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