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发明名称
TOUGH CERAMICS
摘要
申请公布号
JPS62119158(A)
申请公布日期
1987.05.30
申请号
JP19850258080
申请日期
1985.11.18
申请人
HITACHI METALS LTD
发明人
IYORI YUSUKE;TAKAHASHI NORIO
分类号
C04B35/10;C04B35/48
主分类号
C04B35/10
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