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发明名称
摘要
申请公布号
JPH0652320(B2)
申请公布日期
1994.07.06
申请号
JP19850106750
申请日期
1985.05.17
申请人
发明人
分类号
G21K4/00;(IPC1-7):G21K4/00
主分类号
G21K4/00
代理机构
代理人
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地址
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