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发明名称
摘要
申请公布号
JP2553338(B2)
申请公布日期
1996.11.13
申请号
JP19860246893
申请日期
1986.10.17
申请人
MASUDA YOSHIKO
发明人
MASUDA SENICHI
分类号
C01B13/11;C01B13/10;(IPC1-7):C01B13/10
主分类号
C01B13/11
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代理人
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