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发明名称
HEAT EXCHANGER
摘要
申请公布号
JPS6419290(A)
申请公布日期
1989.01.23
申请号
JP19870170969
申请日期
1987.07.10
申请人
HITACHI LTD
发明人
KUDO MITSUO;HAYASHI MASAKATSU;MIYAMOTO SEIGO;SAWAHATA TAKATOMO
分类号
F28D1/047;F28F1/12;F28F1/30
主分类号
F28D1/047
代理机构
代理人
主权项
地址
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