DERIVATIVES OF 3,9-DIETHYL-7-OXO-7H-BENZO/C/FLUORENE,申请号CS19790003932-传众专利搜索

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发明名称	DERIVATIVES OF 3,9-DIETHYL-7-OXO-7H-BENZO/C/FLUORENE
摘要
申请公布号	CS217298(B1)	申请公布日期	1982.12.31
申请号	CS19790003932	申请日期	1979.06.07
申请人	KREPELKA,JIRI,CS;SMEJKAL,FRANTISEK,CS;ROUBIK,JIRI,CS;SEMONSKY,MIROSLAV,CS	发明人	KREPELKA,JIRI,CS;SMEJKAL,FRANTISEK,CS;ROUBIK,JIRI,CS;SEMONSKY,MIROSLAV,CS
分类号	C07C49/727;C07C49/755;(IPC1-7):C07C49/727	主分类号	C07C49/727
代理机构		代理人
主权项
地址

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