RESIDUAL OIL REFINING PROCESS,申请号CAD715543-传众专利搜索

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发明名称	RESIDUAL OIL REFINING PROCESS
摘要
申请公布号	CA715543(A)	申请公布日期	1965.08.10
申请号	CAD715543	申请日期
申请人	SHELL OIL COMPANY	发明人	HENDRIK GROOTHUIS;GERRIT H. REMAN
分类号		主分类号
代理机构		代理人
主权项
地址

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