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发明名称
SILICON CARBIDE POWDER COMPOSITIONS ABSTRACTS
摘要
申请公布号
PT67453(A)
申请公布日期
1978.01.01
申请号
PT19770067453
申请日期
1977.12.26
申请人
CARBORUNDUM CO
发明人
分类号
C01B31/36;C04B35/565;H05K1/03;(IPC1-7):C04B31/16
主分类号
C01B31/36
代理机构
代理人
主权项
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