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发明名称
摘要
申请公布号
JPS52138439(U)
申请公布日期
1977.10.20
申请号
JP19760045419U
申请日期
1976.04.14
申请人
发明人
分类号
F24J2/08;(IPC1-7):F24J3/02
主分类号
F24J2/08
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代理人
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地址
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