PHONOGRAPH TONE-ARM SUPPORTING AND ADJUSTING ARRANGEMENTS,申请号CAD510539-传众专利搜索

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发明名称	PHONOGRAPH TONE-ARM SUPPORTING AND ADJUSTING ARRANGEMENTS
摘要
申请公布号	CA510539(A)	申请公布日期	1955.03.01
申请号	CAD510539	申请日期
申请人	PHILCO CORPORATION	发明人	LOUIS C. AMMLUNG, JR.
分类号		主分类号
代理机构		代理人
主权项
地址

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