Perfectionnement à l'harmonica chromatique permettant de jouer en toutes tonalitésmajeures et mineures,申请号FRD927186-传众专利搜索

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发明名称	Perfectionnement à l'harmonica chromatique permettant de jouer en toutes tonalitésmajeures et mineures
摘要
申请公布号	FR927186(A)	申请公布日期	1947.10.22
申请号	FRD927186	申请日期	1946.05.22
申请人		发明人	CHASSAGNOT ALEXANDRE
分类号	G10D7/12	主分类号	G10D7/12
代理机构		代理人
主权项
地址

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