,申请号NL19690005246-传众专利搜索

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发明名称
摘要
申请公布号	NL6905246(A)	申请公布日期	1970.07.21
申请号	NL19690005246	申请日期	1969.04.03
申请人		发明人
分类号	A01D78/02;(IPC1-7):A01D79/02	主分类号	A01D78/02
代理机构		代理人
主权项
地址

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