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摘要
申请公布号
JPH0566965(U)
申请公布日期
1993.09.03
申请号
JP19920017079U
申请日期
1992.02.21
申请人
发明人
分类号
C21D1/74;F27D7/02;H01L21/22;H01L21/223;H01L21/324;(IPC1-7):H01L21/22
主分类号
C21D1/74
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