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发明名称
Perfectionnements à la fabrication du nitrure de silicium
摘要
申请公布号
FR1412775(A)
申请公布日期
1965.10.01
申请号
FR19640992883
申请日期
1964.10.27
申请人
<MINISTER OF AVIATION>
发明人
分类号
C01B21/068;C30B25/00
主分类号
C01B21/068
代理机构
代理人
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地址
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