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发明名称
MAGNETIC FIELD PRODUCING DEVICE
摘要
申请公布号
JPH05243037(A)
申请公布日期
1993.09.21
申请号
JP19920044474
申请日期
1992.03.02
申请人
SEIKO EPSON CORP
发明人
MATSUZAWA KINYA
分类号
G01R33/383;A61B5/055;G01R33/38;H01F7/02;(IPC1-7):H01F7/02
主分类号
G01R33/383
代理机构
代理人
主权项
地址
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