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发明名称
OPERATION CONTROL SYSTEM AND DEVICE FOR REFRIGERATING CYCLE
摘要
申请公布号
JPH02247458(A)
申请公布日期
1990.10.03
申请号
JP19890066727
申请日期
1989.03.18
申请人
HITACHI LTD
发明人
EMI KENJI
分类号
F25B1/00;B60H1/32
主分类号
F25B1/00
代理机构
代理人
主权项
地址
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