Filing cabinet for phonograph records,申请号US19290335078-传众专利搜索

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发明名称	Filing cabinet for phonograph records
摘要
申请公布号	US1754435(A)	申请公布日期	1930.04.15
申请号	US19290335078	申请日期	1929.01.25
申请人	B. F. AVERY & SONS	发明人	RAY CHARLES T.;JR. DONALD MCDONALD,
分类号	A47B81/06	主分类号	A47B81/06
代理机构		代理人
主权项
地址

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