SEQUENTIAL ELECTRONIC COMMUTATOR WITH SUPPLEMENTARY GRID CONTROL,申请号CAD461278-传众专利搜索

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发明名称	SEQUENTIAL ELECTRONIC COMMUTATOR WITH SUPPLEMENTARY GRID CONTROL
摘要
申请公布号	CA461278(A)	申请公布日期	1949.11.22
申请号	CAD461278	申请日期
申请人	INTERNATIONAL BUSINESS MACHINES CORPORATION	发明人	ARTHUR H. DICKINSON
分类号		主分类号
代理机构		代理人
主权项
地址

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