Pickup cartridge and tone arm assembly for phonographs,申请号US19520286164-传众专利搜索

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发明名称	Pickup cartridge and tone arm assembly for phonographs
摘要
申请公布号	US2653191(A)	申请公布日期	1953.09.22
申请号	US19520286164	申请日期	1952.05.05
申请人	THE ASTATIC CORPORATION	发明人	PALO MAURICE;DVORSKY ALEXANDER L.
分类号	H04R17/04;H04R17/06	主分类号	H04R17/04
代理机构		代理人
主权项
地址

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