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发明名称
Perfectionnements apportés aux échangeurs de chaleur
摘要
申请公布号
FR1386949(A)
申请公布日期
1965.01.22
申请号
FR19640969403
申请日期
1964.04.01
申请人
VICKERS-ARMSTRONGS (ENGINEERS) LIMITED
发明人
分类号
F28C3/16
主分类号
F28C3/16
代理机构
代理人
主权项
地址
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