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发明名称
HEAT EXCHANGER
摘要
申请公布号
JPS549049(A)
申请公布日期
1979.01.23
申请号
JP19770073364
申请日期
1977.06.22
申请人
KOGYO GIJUTSUIN
发明人
OOKUMA TSUGUO;OOTSUBO MITSUO;OOHASHI KIYOSHI
分类号
F28F9/00;F28D7/00;F28D7/16;F28F9/22
主分类号
F28F9/00
代理机构
代理人
主权项
地址
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