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发明名称
MANUFACTURE OF HEAT EXCHANGER
摘要
申请公布号
JPS5656593(A)
申请公布日期
1981.05.18
申请号
JP19790131883
申请日期
1979.10.15
申请人
HITACHI LTD
发明人
NAKAMURA MITSUO;KOBAYASHI KAZUO;ASABUKI HIROSHI
分类号
F28F21/06;F28F3/04
主分类号
F28F21/06
代理机构
代理人
主权项
地址
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