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发明名称
摘要
申请公布号
JPS594842(B2)
申请公布日期
1984.02.01
申请号
JP19760027248
申请日期
1976.03.10
申请人
RISHO KOGYO KK
发明人
TAKAI TATSURO
分类号
H01F27/32;H01F27/36
主分类号
H01F27/32
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