Machine à creuser les tranchées de drainage,申请号FRD902969-传众专利搜索

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发明名称	Machine à creuser les tranchées de drainage
摘要
申请公布号	FR902969(A)	申请公布日期	1945.09.18
申请号	FRD902969	申请日期	1943.10.28
申请人		发明人	FAGARD JUSTIN-JACQUES
分类号	E02F3/18;E02F3/20;E02F5/02;E02F5/08	主分类号	E02F3/18
代理机构		代理人
主权项
地址

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