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发明名称
摘要
申请公布号
JPH0285938(U)
申请公布日期
1990.07.06
申请号
JP19880163214U
申请日期
1988.12.16
申请人
发明人
分类号
F24F7/04;F24F13/10;(IPC1-7):F24F13/10
主分类号
F24F7/04
代理机构
代理人
主权项
地址
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