Dispositif pour disques concaves agraires,申请号FRD70287-传众专利搜索

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发明名称	Dispositif pour disques concaves agraires
摘要
申请公布号	FR70287(E)	申请公布日期	1959.03.25
申请号	FRD70287	申请日期	1956.06.22
申请人		发明人	SOUVERAIN SYLVAIN
分类号	A01B7/00;A01B17/00	主分类号	A01B7/00
代理机构		代理人
主权项
地址

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