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发明名称
摘要
申请公布号
JPH0655056(U)
申请公布日期
1994.07.26
申请号
JP19920085615U
申请日期
1992.12.14
申请人
发明人
分类号
F28D7/02;F28D7/16;(IPC1-7):F28D7/02
主分类号
F28D7/02
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代理人
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