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经营范围
发明名称
VERFAHREN ZUR HERSTELLUNG EINES GESINTERTEN FORMKOERPERS AUS SILIZIUMNITRID.
摘要
申请公布号
DE3873830(T2)
申请公布日期
1993.02.04
申请号
DE19883873830T
申请日期
1988.05.06
申请人
NIPPON KOKAN K.K., TOKIO/TOKYO, JP
发明人
NISHIO, HIROAKI PATENT & LICENSE AND QUALIT;KAWASHIMA, TAKESHI PATENT & LICENSE AND QUALIT, MARUNOUCHI CHIYODA-KU, JP
分类号
C04B41/85;C04B35/584;C04B35/593;(IPC1-7):C04B35/58
主分类号
C04B41/85
代理机构
代理人
主权项
地址
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