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发明名称
INFORMATION SENDING UNIT
摘要
申请公布号
JPS5223294(A)
申请公布日期
1977.02.22
申请号
JP19750099577
申请日期
1975.08.16
申请人
NIPPON ELECTRIC CO
发明人
MATSUDA SADANORI;MURATA YUKIO
分类号
G08B25/00;G08B25/08
主分类号
G08B25/00
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代理人
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