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发明名称
ELECTRONIC BUZZER FOR TIMER
摘要
申请公布号
JPS5486292(A)
申请公布日期
1979.07.09
申请号
JP19770153783
申请日期
1977.12.21
申请人
SUWA SEIKOSHA KK
发明人
ABE TOMOHIKO
分类号
H04R17/10;G10K9/12
主分类号
H04R17/10
代理机构
代理人
主权项
地址
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