VACUUM DISTILLATION PROCESS,申请号GB19890003013-传众专利搜索

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发明名称	VACUUM DISTILLATION PROCESS
摘要
申请公布号	GB8903013(D0)	申请公布日期	1989.03.30
申请号	GB19890003013	申请日期	1989.02.10
申请人	SHELL INTERNATIONAL RESEARCH MAATSCHAPPIJ BV	发明人
分类号	B01D3/10;B01D3/32;C10G7/06	主分类号	B01D3/10
代理机构		代理人
主权项
地址

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