Manufacture of new pyrene condensation products,申请号GB19490021337-传众专利搜索

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发明名称	Manufacture of new pyrene condensation products
摘要
申请公布号	GB678172(A)	申请公布日期	1952.08.27
申请号	GB19490021337	申请日期	1949.08.16
申请人	ERIC CLAR	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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