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发明名称
échangeur de chaleur
摘要
申请公布号
FR860124(A)
申请公布日期
1941.01.07
申请号
FRD860124
申请日期
1939.09.13
申请人
SULZER FRERES
发明人
分类号
F23L15/04;F28D9/00
主分类号
F23L15/04
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代理人
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