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发明名称
摘要
申请公布号
JPH0433885(U)
申请公布日期
1992.03.19
申请号
JP19900068516U
申请日期
1990.06.29
申请人
发明人
分类号
F28F3/08;(IPC1-7):F28F3/08
主分类号
F28F3/08
代理机构
代理人
主权项
地址
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