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发明名称
OHMIC CONTACTS TO SEMICONDUCTORS
摘要
申请公布号
GB9123418(D0)
申请公布日期
1991.12.18
申请号
GB19910023418
申请日期
1991.11.05
申请人
BP SOLAR LIMITED
发明人
分类号
主分类号
代理机构
代理人
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