IMPROVEMENTS IN PIANO ACTIONS,申请号EP19830900799-传众专利搜索

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发明名称	IMPROVEMENTS IN PIANO ACTIONS
摘要
申请公布号	EP0101710(B1)	申请公布日期	1986.08.27
申请号	EP19830900799	申请日期	1983.02.28
申请人	PRUTEC LIMITED	发明人	STANWELL-SMITH, COLIN HOWARD
分类号	G10C3/16;(IPC1-7):G10C3/16	主分类号	G10C3/16
代理机构		代理人
主权项
地址

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