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发明名称
真空抽气泵
摘要
本外观设计产品名称:真空抽气泵;2.本外观设计产品的用途:用于抽真空;3.设计要点:整体形状;4.本外观设计左视图无设计要点故省略;5.指定主视图为出版用图。
申请公布号
CN301997123S
申请公布日期
2012.07.18
申请号
CN201130433921.4
申请日期
2011.11.14
申请人
朱坤
发明人
朱坤
分类号
15-02
主分类号
15-02
代理机构
代理人
主权项
地址
519125 广东省珠海市斗门区白蕉镇连桥路233号4栋502室
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