Perfectionnement apporté aux houes cultivateurs : dispositif de parallélisme automatique et rationnel des socs,申请号FRD730037-传众专利搜索

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发明名称	Perfectionnement apporté aux houes cultivateurs : dispositif de parallélisme automatique et rationnel des socs
摘要
申请公布号	FR730037(A)	申请公布日期	1932.08.05
申请号	FRD730037	申请日期	1931.04.23
申请人	ETABLISSEMENTS VIAUD	发明人
分类号	A01B63/00	主分类号	A01B63/00
代理机构		代理人
主权项
地址

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