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发明名称
MINIATURE ELECTROMAGNETIC BUZZER
摘要
申请公布号
JPS542696(A)
申请公布日期
1979.01.10
申请号
JP19770067428
申请日期
1977.06.08
申请人
SUWA SEIKOSHA KK
发明人
NOMURA HIROAKI
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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