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发明名称
Structure d'extrémité d'échangeur de chaleur tubulaire, échangeur de chaleur en comportant application et procédé de fabrication de ladite structure
摘要
申请公布号
FR1506321(A)
申请公布日期
1967.12.22
申请号
FR19660060663
申请日期
1966.05.06
申请人
FIVES-PENHOET
发明人
分类号
B21D53/02;F22G3/00;F28D7/00;F28F1/04;F28F9/02;F28F9/18
主分类号
B21D53/02
代理机构
代理人
主权项
地址
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