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发明名称
印刷电路板(222B)
摘要
平面产品,省略其他视图。
申请公布号
CN3310628D
申请公布日期
2003.07.30
申请号
CN02368679.0
申请日期
2002.12.28
申请人
株洲电力机车研究所
发明人
钱华;李小平
分类号
14-99
主分类号
14-99
代理机构
株洲市长江专利事务所
代理人
言琳芝
主权项
地址
412001湖南省株洲市石峰区田心
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