HIGH FREQUENCY TUBE,申请号CAD421683-传众专利搜索

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发明名称	HIGH FREQUENCY TUBE
摘要
申请公布号	CA421683(A)	申请公布日期	1944.07.25
申请号	CAD421683	申请日期
申请人	SPERRY GYROSCOPE COMPANY	发明人	SIGURD FERGUS VARIAN;RUSSELL HARRISON VARIAN
分类号		主分类号
代理机构		代理人
主权项
地址

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