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发明名称
échangeurs de chaleur à croisement oblique des courants
摘要
申请公布号
FR948890(A)
申请公布日期
1949.08.12
申请号
FRD948890
申请日期
1947.06.26
申请人
发明人
LEGENDRE ROBERT-GEORGES
分类号
F23M99/00
主分类号
F23M99/00
代理机构
代理人
主权项
地址
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