Improvements relating to the removal of vanadium and/or sodium from petroleum hydrocarbons,申请号GB19540006642-传众专利搜索

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发明名称	Improvements relating to the removal of vanadium and/or sodium from petroleum hydrocarbons
摘要
申请公布号	GB767122(A)	申请公布日期	1957.01.30
申请号	GB19540006642	申请日期	1954.03.08
申请人	THE BRITISH PETROLEUM COMPANY LIMITED;FREDERICK WILLIAM BERTRAM PORTER;ROY PURDY NORTHCOTT	发明人
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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