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发明名称
摘要
申请公布号
FR2140404(A1)
申请公布日期
1973.01.19
申请号
FR19720018392
申请日期
1972.05.19
申请人
CTC GMBH
发明人
分类号
F24F5/00;(IPC1-7):F28F1/00;E04B5/00;F25B29/00;E04B2/00
主分类号
F24F5/00
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代理人
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