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经营范围
发明名称
TRAFFIC FLOW CONTROL
摘要
申请公布号
JPS5327785(A)
申请公布日期
1978.03.15
申请号
JP19760133200
申请日期
1976.11.08
申请人
HITACHI LTD
发明人
NARA AKINAO;HARA MICHIO;KONMA SEIICHI;KANOU MINORU
分类号
G08G1/09;G08G1/00;G08G1/01
主分类号
G08G1/09
代理机构
代理人
主权项
地址
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