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发明名称
POSITIONING DEVICE FOR FINE HOLE
摘要
申请公布号
JPH03262012(A)
申请公布日期
1991.11.21
申请号
JP19900060008
申请日期
1990.03.13
申请人
BABCOCK HITACHI KK;HITACHI LTD
发明人
TAMAFUJI KENJI;SHIBUYA KOZO;SAKODA KOTARO;SATO HIROSHI
分类号
G11B5/127;G05D3/12;G11B5/17;H01F41/08
主分类号
G11B5/127
代理机构
代理人
主权项
地址
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