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发明名称
摘要
申请公布号
JPS5432512(B2)
申请公布日期
1979.10.15
申请号
JP19730045333
申请日期
1973.04.20
申请人
发明人
分类号
C04B35/49;C04B35/491;H01B3/12;H01L41/187;H01L41/39
主分类号
C04B35/49
代理机构
代理人
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