Combination of cabinet and rotary phonograph support,申请号US19430480046-传众专利搜索

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发明名称	Combination of cabinet and rotary phonograph support
摘要
申请公布号	US2441575(A)	申请公布日期	1948.05.18
申请号	US19430480046	申请日期	1943.03.22
申请人	JOHNSON FRANK I	发明人	JOHNSON FRANK I.
分类号	G11B31/00	主分类号	G11B31/00
代理机构		代理人
主权项
地址

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