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经营范围
发明名称
ALARM DEVICE
摘要
申请公布号
JPS5276962(A)
申请公布日期
1977.06.28
申请号
JP19750153728
申请日期
1975.12.23
申请人
SEIKOUSHIYA KK
发明人
YAMAZAKI HIROSHI
分类号
G04G13/02;G04C21/16;G04C21/36;G04G21/00;G04G99/00
主分类号
G04G13/02
代理机构
代理人
主权项
地址
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