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发明名称
KEY HOLD CIRCUIT FOR ELECTRONIC MUSICAL INSTRUMENT
摘要
申请公布号
JPS53116140(A)
申请公布日期
1978.10.11
申请号
JP19770030274
申请日期
1977.03.22
申请人
KAWAI MUSICAL INSTR MFG CO
发明人
UCHIYAMA SHIGERU;MURAKAMI KEIJI
分类号
G10H1/18;G10H1/00
主分类号
G10H1/18
代理机构
代理人
主权项
地址
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