Film for phonographic records,申请号US19290342775-传众专利搜索

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发明名称	Film for phonographic records
摘要
申请公布号	US1836124(A)	申请公布日期	1931.12.15
申请号	US19290342775	申请日期	1929.02.26
申请人	HEINRICH KUCHENMEISTER	发明人	KUCHENMEISTER HEINRICH
分类号	G11B15/28;G11B15/34;G11B15/60;G11B23/14;G11B25/10	主分类号	G11B15/28
代理机构		代理人
主权项
地址

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