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发明名称
SMALL ACOUSTIC GENERATOR
摘要
申请公布号
JPS54129999(A)
申请公布日期
1979.10.08
申请号
JP19780038279
申请日期
1978.03.31
申请人
SEIKOSHA KK
发明人
KITAMURA YUUJI
分类号
G10K9/13;G10K9/12
主分类号
G10K9/13
代理机构
代理人
主权项
地址
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