Perfectionnement aux dragues à pieux,申请号FRD881455-传众专利搜索

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发明名称	Perfectionnement aux dragues à pieux
摘要
申请公布号	FR881455(A)	申请公布日期	1943.04.27
申请号	FRD881455	申请日期	1941.12.24
申请人	ATELIERS & CHANTIERS DE BRETAGNE	发明人
分类号	E02F9/06	主分类号	E02F9/06
代理机构		代理人
主权项
地址

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