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发明名称
TOUGH CERAMICS
摘要
申请公布号
JPS62216962(A)
申请公布日期
1987.09.24
申请号
JP19860056598
申请日期
1986.03.14
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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代理人
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