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发明名称
HEAT EXCHANGER
摘要
申请公布号
JPS5691188(A)
申请公布日期
1981.07.23
申请号
JP19790170162
申请日期
1979.12.25
申请人
OKAMOTO YASUO
发明人
OKAMOTO YASUO
分类号
F28D9/00
主分类号
F28D9/00
代理机构
代理人
主权项
地址
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