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发明名称
摘要
申请公布号
JPS5835998(Y2)
申请公布日期
1983.08.13
申请号
JP19810140861U
申请日期
1981.09.21
申请人
发明人
分类号
F27D3/12;(IPC1-7):F27D3/12
主分类号
F27D3/12
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