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发明名称
ELECTRONIC MUSICAL INSTRUMENT HAVING AN AUTOMATIC TONALITY DESIGNATING FUNCTION
摘要
申请公布号
US5056401(A)
申请公布日期
1991.10.15
申请号
US19890383312
申请日期
1989.07.20
申请人
YAMAHA CORPORATION
发明人
YAMAGUCHI, YORIHISA;TSUTOMU, HASEGAWA
分类号
G10H1/38;G10H1/42
主分类号
G10H1/38
代理机构
代理人
主权项
地址
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