Procédé pour améliorer le rendement des plantes,申请号FRD874648-传众专利搜索

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发明名称	Procédé pour améliorer le rendement des plantes
摘要
申请公布号	FR874648(A)	申请公布日期	1942.08.13
申请号	FRD874648	申请日期	1941.05.07
申请人		发明人	AMLONG HANS ULRICH
分类号	A01C15/00;A01N25/00	主分类号	A01C15/00
代理机构		代理人
主权项
地址

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