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经营范围
发明名称
Aluminum nitride sintered body and process for producing the same
摘要
申请公布号
US5273700(A)
申请公布日期
1993.12.28
申请号
US19920838800
申请日期
1992.03.16
申请人
SUMITOMO ELECTRIC INDUSTRIES LTD.
发明人
YAMAKAWA, AKIRA;SOGABE, KOUITI;SHIMODA, KOHEI;MIYAKE, MASAYA
分类号
C04B35/581;(IPC1-7):C04B35/58
主分类号
C04B35/581
代理机构
代理人
主权项
地址
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