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发明名称
SILICON NITRIDE BASED COMPONENTS
摘要
申请公布号
GB1528160(A)
申请公布日期
1978.10.11
申请号
GB19750033198
申请日期
1975.08.08
申请人
NAT RES DEV CORP
发明人
分类号
F02F3/00;C04B35/591;F02B77/02;(IPC1-7):B22F5/00
主分类号
F02F3/00
代理机构
代理人
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地址
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