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发明名称
CEILING STRUCTURE OF CLEAN ROOM
摘要
申请公布号
JPH11211171(A)
申请公布日期
1999.08.06
申请号
JP19980032097
申请日期
1998.01.29
申请人
HITACHI PLANT ENG & CONSTR CO LTD
发明人
SASAKI TSUTOMU;UMIGAMI SHUICHI;YOKOTA SHIGEO;KAMIYA MATSUO
分类号
F24F7/06;B01D46/52;(IPC1-7):F24F7/06
主分类号
F24F7/06
代理机构
代理人
主权项
地址
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