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发明名称
摘要
申请公布号
JPS55133570(U)
申请公布日期
1980.09.22
申请号
JP19800024355U
申请日期
1980.02.28
申请人
发明人
分类号
C03C19/00;H01K1/28;H01K1/32;H01K3/00;H01K7/06;(IPC1-7):H01K1/28;H01K7/04
主分类号
C03C19/00
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代理人
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地址
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