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发明名称
TRAFFIC FLOW MEASURING INSTRUMENT
摘要
申请公布号
JPH02230499(A)
申请公布日期
1990.09.12
申请号
JP19890051385
申请日期
1989.03.03
申请人
HITACHI LTD
发明人
KIKUCHI KUNIYUKI;YAHIRO MASAKAZU;SATO YOSHIYUKI
分类号
G05B13/02;G08G1/01
主分类号
G05B13/02
代理机构
代理人
主权项
地址
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