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发明名称
QUARTZ GLASS FILTER UNIT
摘要
申请公布号
JPH06236868(A)
申请公布日期
1994.08.23
申请号
JP19930021060
申请日期
1993.02.09
申请人
TOSHIBA CERAMICS CO LTD
发明人
SHIRAISHI KOICHI;ANDOU KUNIKO;TAKAHASHI KENJI
分类号
B01D39/20;G01N1/02;H01L21/304;(IPC1-7):H01L21/304
主分类号
B01D39/20
代理机构
代理人
主权项
地址
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