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发明名称
échangeur de chaleur
摘要
申请公布号
FR1431471(A)
申请公布日期
1966.03.11
申请号
FR19650013222
申请日期
1965.04.14
申请人
PRVNI BRNENSKA STROJIRNA ZAVODY KLEMENTA GOTTWALDA NARODNI PODNIK
发明人
分类号
F28D7/02
主分类号
F28D7/02
代理机构
代理人
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