Excavator,申请号US19350052211-传众专利搜索

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发明名称	Excavator
摘要
申请公布号	US2078294(A)	申请公布日期	1937.04.27
申请号	US19350052211	申请日期	1935.11.29
申请人	BUCYRUS-ERIE COMPANY	发明人	STIEHL CARL E.;LEHMAN WERNER
分类号	E02F3/30	主分类号	E02F3/30
代理机构		代理人
主权项
地址

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