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发明名称
摘要
申请公布号
JPS5522460(Y2)
申请公布日期
1980.05.28
申请号
JP19740156682U
申请日期
1974.12.25
申请人
发明人
分类号
F25C1/10;(IPC1-7):F25C1/10
主分类号
F25C1/10
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代理人
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