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经营范围
发明名称
MAGNETIC SENSOR
摘要
申请公布号
JPH01203989(A)
申请公布日期
1989.08.16
申请号
JP19880029456
申请日期
1988.02.09
申请人
NEC CORP
发明人
OKABE HIROTAKA
分类号
G01V3/10
主分类号
G01V3/10
代理机构
代理人
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