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发明名称
SPEED DETECTOR
摘要
申请公布号
JPS5443072(A)
申请公布日期
1979.04.05
申请号
JP19770108811
申请日期
1977.09.12
申请人
HITACHI LTD
发明人
USHIKU KENICHI;HASEGAWA AKIRA
分类号
G01P15/135;G01P3/02;H01H35/14
主分类号
G01P15/135
代理机构
代理人
主权项
地址
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