Procédé pour la préparation de la semicarbazide et de ses sels,申请号FRD992549-传众专利搜索

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发明名称	Procédé pour la préparation de la semicarbazide et de ses sels
摘要
申请公布号	FR992549(A)	申请公布日期	1951.10.19
申请号	FRD992549	申请日期	1944.07.01
申请人		发明人	FRIDENSON ALEXANDRE
分类号	C07C281/06	主分类号	C07C281/06
代理机构		代理人
主权项
地址

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