METHOD OF CONTROLLING CRANE DRIVE INCLUDING A FREQUENCY CHANGER AND SYSTEM THEREFOR,申请号PL19790220071-传众专利搜索

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发明名称	METHOD OF CONTROLLING CRANE DRIVE INCLUDING A FREQUENCY CHANGER AND SYSTEM THEREFOR
摘要
申请公布号	PL127625(B1)	申请公布日期	1983.11.30
申请号	PL19790220071	申请日期	1979.11.30
申请人		发明人
分类号	B66C;B66C13/28;H02P;(IPC1-7):B66C13/28	主分类号	B66C
代理机构		代理人
主权项
地址

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