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经营范围
发明名称
CLEAN ROOM
摘要
申请公布号
JPH06235540(A)
申请公布日期
1994.08.23
申请号
JP19930020153
申请日期
1993.02.08
申请人
NIPPON SANSO KK
发明人
ISHIHARA YOSHIO;NAKAGAWA KATSUHIRO
分类号
B01D46/52;F24F7/06;(IPC1-7):F24F7/06
主分类号
B01D46/52
代理机构
代理人
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地址
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