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经营范围
发明名称
SOUND GENERATOR UTILIZING WAVE
摘要
申请公布号
JPS57130095(A)
申请公布日期
1982.08.12
申请号
JP19810015811
申请日期
1981.02.06
申请人
HAYASHIBARA TAKESHI
发明人
MASAKI KAZUMI
分类号
G10K15/04
主分类号
G10K15/04
代理机构
代理人
主权项
地址
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