Perfectionnements apportés aux excavateurs,申请号FRD1082881-传众专利搜索

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发明名称	Perfectionnements apportés aux excavateurs
摘要
申请公布号	FR1082881(A)	申请公布日期	1955.01.03
申请号	FRD1082881	申请日期	1953.06.09
申请人		发明人	TOURNEAU ROBERT GILMOUR LE
分类号	E02F3/18;E02F3/20;E02F3/50	主分类号	E02F3/18
代理机构		代理人
主权项
地址

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