SOUND RECORD MAKING APPARATUS,申请号CAD359590-传众专利搜索

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发明名称	SOUND RECORD MAKING APPARATUS
摘要
申请公布号	CA359590(A)	申请公布日期	1936.08.04
申请号	CAD359590	申请日期
申请人	THE INTERNATIONALE TOBIS MAATSCHAPPIJ N.V.	发明人	BERTHOLD FREUND
分类号		主分类号
代理机构		代理人
主权项
地址

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