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经营范围
发明名称
SILICON NITRIDE BASE SINTERED BODY
摘要
申请公布号
KR960016069(B1)
申请公布日期
1996.11.27
申请号
KR19890017810
申请日期
1989.12.02
申请人
NIPPON DOKUSU IND KK.
发明人
SUZUKI, JUNICHIRO
分类号
C04B35/584;C04B35/597;(IPC1-7):C04B35/58
主分类号
C04B35/584
代理机构
代理人
主权项
地址
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