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发明名称
摘要
申请公布号
JP2820728(B2)
申请公布日期
1998.11.05
申请号
JP19890219922
申请日期
1989.08.25
申请人
发明人
分类号
C03B11/00;C03B11/08;(IPC1-7):C03B11/00
主分类号
C03B11/00
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