PROCEDE ET DISPOSITIF POUR LA PREPARATION DE LA MELAMINE.,申请号BE19570554275-传众专利搜索

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发明名称	PROCEDE ET DISPOSITIF POUR LA PREPARATION DE LA MELAMINE.
摘要
申请公布号	BE554275(A1)	申请公布日期	1960.01.29
申请号	BE19570554275	申请日期	1957.01.18
申请人	R. NEUBNER	发明人	R. NEUBNER
分类号	(IPC1-7):C07D	主分类号	(IPC1-7):C07D
代理机构		代理人
主权项
地址

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