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发明名称
HEAT EXCHANGER
摘要
申请公布号
JPS54154855(A)
申请公布日期
1979.12.06
申请号
JP19780063309
申请日期
1978.05.29
申请人
HITACHI LTD
发明人
SEKI HAJIME;NOIZUMI KENSAKU
分类号
F28D9/00
主分类号
F28D9/00
代理机构
代理人
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