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发明名称
FREMGANGSMAADE TIL FREMSTILLING AF SILICIUMNITRID OG PRODUKT FREMSTILLET VED FREMGANGSMAADEN
摘要
申请公布号
DK605889(D0)
申请公布日期
1989.11.30
申请号
DK19890006058
申请日期
1989.11.30
申请人
SKW TROSTBERG AKTIENGESELLSCHAFT
发明人
HINTERMAYER, JOCHEN;GRAF, ERNST;GMOEHLING, WERNER;SCHROLL, GEORG;KOBLER, WOLFGANG
分类号
C01B21/068;C04B35/584;(IPC1-7):C01B21/068;C04B35/58
主分类号
C01B21/068
代理机构
代理人
主权项
地址
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