Pedal clavier for musical instruments,申请号US19480011455-传众专利搜索

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发明名称	Pedal clavier for musical instruments
摘要
申请公布号	US2499244(A)	申请公布日期	1950.02.28
申请号	US19480011455	申请日期	1948.02.27
申请人	HAMMOND INSTRUMENT COMPANY	发明人	HAMMOND LAURENS;STEPHENS GEORGE H.
分类号	G10C3/14	主分类号	G10C3/14
代理机构		代理人
主权项
地址

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