Modulator-demodulator amplifier system,申请号US19570638180-传众专利搜索

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发明名称	Modulator-demodulator amplifier system
摘要
申请公布号	US2864905(A)	申请公布日期	1958.12.16
申请号	US19570638180	申请日期	1957.02.04
申请人	GRANTGES RICHARD F;JOHAUN HOLZER	发明人	GRANTGES RICHARD F.;HOLZER JOHAUN
分类号	H03F3/217	主分类号	H03F3/217
代理机构		代理人
主权项
地址

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