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发明名称
摘要
申请公布号
FR2104040(A5)
申请公布日期
1972.04.14
申请号
FR19710028867
申请日期
1971.08.06
申请人
LEUENBERGER PAUL
发明人
分类号
F24D11/00;F24F5/00;(IPC1-7):F24D3/00
主分类号
F24D11/00
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