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经营范围
发明名称
COOLING WATER CYCLE OF COOLER
摘要
申请公布号
JPS5468544(A)
申请公布日期
1979.06.01
申请号
JP19770134593
申请日期
1977.11.11
申请人
HITACHI LTD
发明人
IMOBE YOSHISHIGE
分类号
F28F25/00;F28C1/00;F28F27/00
主分类号
F28F25/00
代理机构
代理人
主权项
地址
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