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经营范围
发明名称
REFRIGERATING AIR CONDITIONING CYCLE
摘要
申请公布号
JPS5726371(A)
申请公布日期
1982.02.12
申请号
JP19800099921
申请日期
1980.07.23
申请人
HITACHI LTD
发明人
ITOU MASAAKI;AMOU GIICHI;KIMURA HIDEYUKI
分类号
F25B1/00;F25B41/06
主分类号
F25B1/00
代理机构
代理人
主权项
地址
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