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发明名称
AUTOMATIC CORE-ADJUSTING CONTACT MAKER
摘要
申请公布号
JPH0283911(A)
申请公布日期
1990.03.26
申请号
JP19880235018
申请日期
1988.09.21
申请人
HITACHI LTD
发明人
CHIKADA YUUSUKE
分类号
H01F29/04
主分类号
H01F29/04
代理机构
代理人
主权项
地址
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