Способ контроллерного управления электрическим приводом лебедки,申请号SU19450340837-传众专利搜索

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发明名称	Способ контроллерного управления электрическим приводом лебедки
摘要
申请公布号	SU68403(A1)	申请公布日期	1946.11.30
申请号	SU19450340837	申请日期	1945.10.23
申请人	LAVRINENKO M.M.	发明人	LAVRINENKO M.M.
分类号	B66D1/40;E21C29/16	主分类号	B66D1/40
代理机构		代理人
主权项
地址

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