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发明名称
摘要
申请公布号
JPS645723(Y2)
申请公布日期
1989.02.13
申请号
JP19840053589U
申请日期
1984.04.12
申请人
发明人
分类号
F25C1/14;(IPC1-7):F25C1/14
主分类号
F25C1/14
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代理人
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地址
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