Soil and like cutting and lifting machine,申请号US19440566992-传众专利搜索

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发明名称	Soil and like cutting and lifting machine
摘要
申请公布号	US2467619(A)	申请公布日期	1949.04.19
申请号	US19440566992	申请日期	1944.12.07
申请人	NOEL GRIFFITH EDWARD;CLIFFORD HOWARD ARTHUR	发明人	GRIFFITH EDWARD NOEL;HOWARD ARTHUR CLIFFORD
分类号	E02F3/18;E02F3/20	主分类号	E02F3/18
代理机构		代理人
主权项
地址

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