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发明名称
METHOD OF STRENGTHENING SILICON NITRIDE CERAMIC BODY
摘要
申请公布号
JPS62171977(A)
申请公布日期
1987.07.28
申请号
JP19860013677
申请日期
1986.01.27
申请人
NGK INSULATORS LTD
发明人
HANZAWA SHIGERU
分类号
C04B35/584;C04B35/58;C04B41/80
主分类号
C04B35/584
代理机构
代理人
主权项
地址
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