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经营范围
发明名称
OPERATION OF AIRRCONDITIONING DEVICE
摘要
申请公布号
JPS5671744(A)
申请公布日期
1981.06.15
申请号
JP19790146569
申请日期
1979.11.14
申请人
HITACHI LTD
发明人
TAGA AKIYOSHI
分类号
F24F11/02;F24F11/00
主分类号
F24F11/02
代理机构
代理人
主权项
地址
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