Perfectionnements aux saxophones,申请号FRD787998-传众专利搜索

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发明名称	Perfectionnements aux saxophones
摘要
申请公布号	FR787998(A)	申请公布日期	1935.10.02
申请号	FRD787998	申请日期	1935.03.28
申请人	COUESNON	发明人
分类号	G10D7/08	主分类号	G10D7/08
代理机构		代理人
主权项
地址

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