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发明名称
摘要
申请公布号
JPS5670789(U)
申请公布日期
1981.06.11
申请号
JP19790152825U
申请日期
1979.11.02
申请人
发明人
分类号
F25D23/06;E04B1/62;E04B1/76;E04D3/35;E04D3/40;E04H5/10;(IPC1-7):F25D23/06
主分类号
F25D23/06
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代理人
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