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发明名称
CLEAN WORK ROOM
摘要
申请公布号
JPH02161241(A)
申请公布日期
1990.06.21
申请号
JP19890169827
申请日期
1989.07.03
申请人
HITACHI LTD;HITACHI TECHNO ENG CO LTD
发明人
MUKAI SHUICHI;YAGI KATSUTO
分类号
F24F7/06
主分类号
F24F7/06
代理机构
代理人
主权项
地址
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