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发明名称
DUCT DEVICE FOR AIR CONDITIONER
摘要
申请公布号
JPS53130844(A)
申请公布日期
1978.11.15
申请号
JP19770033760
申请日期
1977.03.25
申请人
HITACHI PLANT ENG & CONSTR CO
发明人
OOHAMA YUUKOU
分类号
F24F13/02
主分类号
F24F13/02
代理机构
代理人
主权项
地址
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