Harmonica,申请号US19340715407-传众专利搜索

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发明名称	Harmonica
摘要
申请公布号	US2005443(A)	申请公布日期	1935.06.18
申请号	US19340715407	申请日期	1934.03.14
申请人	STEELE WALTER R	发明人	STEELE WALTER R.
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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