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发明名称
摘要
申请公布号
JPH0476358(B2)
申请公布日期
1992.12.03
申请号
JP19880135070
申请日期
1988.05.31
申请人
TOKAI CARBON KK
发明人
NAKADA TOSHIO;NAKAJIMA KENJI
分类号
C30B29/62;C30B25/00
主分类号
C30B29/62
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