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发明名称
Procédé d'aménagement de faisceaux tubulaires pour échangeurs, faisceaux tubulaires ainsi obtenus et échangeurs en comportant application
摘要
申请公布号
FR1250438(A)
申请公布日期
1961.01.13
申请号
FR19590793304
申请日期
1959.04.27
申请人
发明人
LEGRAND PIERRE
分类号
F22B1/18;F22B37/10;F22D1/16
主分类号
F22B1/18
代理机构
代理人
主权项
地址
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