A process and apparatus for the impression of sound records,申请号GB19570036457-传众专利搜索

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发明名称	A process and apparatus for the impression of sound records
摘要
申请公布号	GB817720(A)	申请公布日期	1959.08.06
申请号	GB19570036457	申请日期	1957.11.22
申请人	AUDIOMASTER ITALIANA S.R.1.	发明人
分类号	B29C43/02	主分类号	B29C43/02
代理机构		代理人
主权项
地址

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