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发明名称
摘要
申请公布号
JPS5288334(U)
申请公布日期
1977.07.01
申请号
JP19750175245U
申请日期
1975.12.26
申请人
发明人
分类号
F24F13/00;F24F13/20
主分类号
F24F13/00
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代理人
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地址
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