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经营范围
发明名称
AUTOMOTIVE SIGNAL SYSTEM
摘要
申请公布号
JPS52116515(A)
申请公布日期
1977.09.30
申请号
JP19760032591
申请日期
1976.03.26
申请人
HITACHI LTD
发明人
KIWAKI HISAKATSU
分类号
B61L23/14;B61L3/16
主分类号
B61L23/14
代理机构
代理人
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