Schaltungsanordnung zur Regelung des Verstaerkungsgrades eines Tonverstaerkers,申请号DE1955P013744-传众专利搜索

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发明名称	Schaltungsanordnung zur Regelung des Verstaerkungsgrades eines Tonverstaerkers
摘要
申请公布号	DE1041088(B)	申请公布日期	1958.10.16
申请号	DE1955P013744	申请日期	1955.03.11
申请人	PHILIPS PATENTVERWALTUNG G.M.B.H.	发明人	ROESLER DIPL.-PHYS. GEERT;ASCHERMANN WILFRIED
分类号	G03F7/30;H03G1/00	主分类号	G03F7/30
代理机构		代理人
主权项
地址

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