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经营范围
发明名称
HEAT EXCHANGER
摘要
申请公布号
JPS55165497(A)
申请公布日期
1980.12.23
申请号
JP19790073579
申请日期
1979.06.13
申请人
HITACHI LTD
发明人
HATADA TOSHIO;CHIAKI TAKAO;ARAI TOORU
分类号
F28F1/32
主分类号
F28F1/32
代理机构
代理人
主权项
地址
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