Bâche pour la constitution de couches de culture,申请号FRD1142890-传众专利搜索

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发明名称	Bâche pour la constitution de couches de culture
摘要
申请公布号	FR1142890(A)	申请公布日期	1957.09.24
申请号	FRD1142890	申请日期	1956.03.12
申请人		发明人	CELMA JACQUES
分类号	A01G9/20	主分类号	A01G9/20
代理机构		代理人
主权项
地址

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