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发明名称
摘要
申请公布号
JPS5910315(B2)
申请公布日期
1984.03.08
申请号
JP19780040616
申请日期
1978.04.06
申请人
RICOH KK
发明人
ARAKI SHIGEYUKI
分类号
B41J7/94;B41J9/44;B41J9/48;H01F7/18
主分类号
B41J7/94
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