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发明名称
PRODUCTION OF FINE POWDERY ALPHA SILICON NITRIDE
摘要
申请公布号
JPS6177608(A)
申请公布日期
1986.04.21
申请号
JP19840199132
申请日期
1984.09.21
申请人
SUMITOMO CHEM CO LTD
发明人
HASHIMOTO TADANORI;NAKANO KAZUHIKO;MATSUDA NORIO
分类号
C01B21/068
主分类号
C01B21/068
代理机构
代理人
主权项
地址
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