APARAT PENTRU PREDAREA TEORIEI SI ARMONIEI MUZICALE,申请号RO19720073161-传众专利搜索

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发明名称	APARAT PENTRU PREDAREA TEORIEI SI ARMONIEI MUZICALE
摘要
申请公布号	RO66974(A2)	申请公布日期	1980.01.15
申请号	RO19720073161	申请日期	1972.12.15
申请人	BARBU,MIHAI,RO	发明人	BARBU,MIHAI,RO
分类号	G09B15/04;(IPC1-7):G09B15/04	主分类号	G09B15/04
代理机构		代理人
主权项
地址

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