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发明名称
FREMGANGSMAATE VED FREMSTILLING AV ET FORHAANDSFORMET POLYKRYSTALLINSK SILICIUMNITRIDLEGEME
摘要
申请公布号
NO145432(C)
申请公布日期
1982.03.24
申请号
NO19770000025
申请日期
1977.01.05
申请人
GENERAL ELECTRIC CO,
发明人
GRESKOVICH, CHARLES DAVID,;PROCHAZKA, SVANTE,
分类号
C04B35/591;(IPC1-7):C04B35/58
主分类号
C04B35/591
代理机构
代理人
主权项
地址
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