Undamped wave generator,申请号US19380200338-传众专利搜索

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发明名称	Undamped wave generator
摘要
申请公布号	US2266668(A)	申请公布日期	1941.12.16
申请号	US19380200338	申请日期	1938.04.06
申请人	NATIONAL TELEVISION CORPORATION	发明人	TUBBS ERNEST A.
分类号	H03K3/78	主分类号	H03K3/78
代理机构		代理人
主权项
地址

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