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发明名称
Improvements relating to the production of lubricating oils
摘要
申请公布号
GB806667(A)
申请公布日期
1958.12.31
申请号
GB19560022518
申请日期
1956.07.20
申请人
THE BRITISH PETROLEUM COMPANY LIMITED;JOHN ARTHUR EDGAR MOY;DENIS SIDNEY WARD
发明人
分类号
B01J23/882;C10G45/08
主分类号
B01J23/882
代理机构
代理人
主权项
地址
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