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发明名称
摘要
申请公布号
JPS6293572(U)
申请公布日期
1987.06.15
申请号
JP19850181682U
申请日期
1985.11.26
申请人
发明人
分类号
F28D9/00;(IPC1-7):F28D9/00
主分类号
F28D9/00
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