Improvements in drive systems for excavator cranes and the like,申请号GB19470016673-传众专利搜索

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发明名称	Improvements in drive systems for excavator cranes and the like
摘要
申请公布号	GB639215(A)	申请公布日期	1950.06.21
申请号	GB19470016673	申请日期	1947.06.24
申请人	HARNISCHFEGER CORPORATION	发明人
分类号	B66C13/18;E02F9/12;E02F9/20;H02K49/04	主分类号	B66C13/18
代理机构		代理人
主权项
地址

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