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发明名称
摘要
申请公布号
JP2611024(B2)
申请公布日期
1997.05.21
申请号
JP19900058094
申请日期
1990.03.12
申请人
发明人
分类号
G21C17/10;(IPC1-7):G21C17/10
主分类号
G21C17/10
代理机构
代理人
主权项
地址
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