Perfectionnements au mécanisme et à la construction des saxophones,申请号FRD762297-传众专利搜索

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发明名称	Perfectionnements au mécanisme et à la construction des saxophones
摘要
申请公布号	FR762297(A)	申请公布日期	1934.04.09
申请号	FRD762297	申请日期	1933.10.12
申请人	SOCIETE ANONYME 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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