Record changer spindle,申请号US19480000987-传众专利搜索

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发明名称	Record changer spindle
摘要
申请公布号	US2530435(A)	申请公布日期	1950.11.21
申请号	US19480000987	申请日期	1948.01.07
申请人	PHILCO CORPORATION	发明人	LINGENBRINK HERMANN E. F. C.
分类号	G11B17/16	主分类号	G11B17/16
代理机构		代理人
主权项
地址

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