PROCEDE POUR LA PREPARATION DE 2-OXO-BENZOQUINOLIZINES SUBSTITUEES.,申请号BE19560548289-传众专利搜索

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发明名称	PROCEDE POUR LA PREPARATION DE 2-OXO-BENZOQUINOLIZINES SUBSTITUEES.
摘要
申请公布号	BE548289(A1)	申请公布日期	1959.11.06
申请号	BE19560548289	申请日期	1956.05.31
申请人	F. HOFFMAN - LA ROCHE & CIE, SOCIETE ANONYME	发明人
分类号	(IPC1-7):C07	主分类号	(IPC1-7):C07
代理机构		代理人
主权项
地址

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