UNIVERSAL SEQUENCE-CURRENT RELAYING-MEANS,申请号CAD445863-传众专利搜索

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发明名称	UNIVERSAL SEQUENCE-CURRENT RELAYING-MEANS
摘要
申请公布号	CA445863(A)	申请公布日期	1947.12.30
申请号	CAD445863	申请日期
申请人	CANADIAN WESTINGHOUSE COMPANY	发明人	WILLIAM KNOX SONNEMANN
分类号		主分类号
代理机构		代理人
主权项
地址

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