Negative transconductance tube oscillator,申请号US19410420499-传众专利搜索

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发明名称	Negative transconductance tube oscillator
摘要
申请公布号	US2332102(A)	申请公布日期	1943.10.19
申请号	US19410420499	申请日期	1941.11.26
申请人	BELL TELEPHONE LABORATORIES, INCORPORATED	发明人	MASON WARREN P.
分类号	H03B5/34;H03B7/04	主分类号	H03B5/34
代理机构		代理人
主权项
地址

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