Preparation of phenanthrene derivatives,申请号GB19540009268-传众专利搜索

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发明名称	Preparation of phenanthrene derivatives
摘要
申请公布号	GB746554(A)	申请公布日期	1956.03.14
申请号	GB19540009268	申请日期	1954.03.30
申请人	RESEARCH CORPORATION	发明人
分类号		主分类号
代理机构		代理人
主权项
地址

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