Устройство для воспроизведения разговорных частот,申请号SU19540454684-传众专利搜索

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发明名称	Устройство для воспроизведения разговорных частот
摘要
申请公布号	SU106122(A1)	申请公布日期	1956.11.30
申请号	SU19540454684	申请日期	1954.03.19
申请人	KUGUSHEV A.I.	发明人	KUGUSHEV A.I.
分类号	H03G5/16	主分类号	H03G5/16
代理机构		代理人
主权项
地址

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