Improvements in musical instruments,申请号GB19650014455-传众专利搜索

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发明名称	Improvements in musical instruments
摘要
申请公布号	GB1148303(A)	申请公布日期	1969.04.10
申请号	GB19650014455	申请日期	1965.04.06
申请人	PAUL RICHARD BRIDGER	发明人	PAUL RICHARD BRIDGER
分类号	G10H1/32	主分类号	G10H1/32
代理机构		代理人
主权项
地址

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