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发明名称
POLARITY JUDGING DEVICE
摘要
申请公布号
JPH06317642(A)
申请公布日期
1994.11.15
申请号
JP19930105327
申请日期
1993.05.06
申请人
OKI ELECTRIC IND CO LTD
发明人
OURA HIDETO
分类号
G01S1/68;G08G1/09;(IPC1-7):G01S1/68
主分类号
G01S1/68
代理机构
代理人
主权项
地址
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