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发明名称
真空泵(旋片式)
摘要
本外观设计涉及一种真空泵(旋片式),主要是教学演示用仪器。立体图中最能反映本外观设计的主要特征。本外观设计仰视图无设计要点,故省略。
申请公布号
CN301348074S
申请公布日期
2010.09.15
申请号
CN201030003517.9
申请日期
2010.01.01
申请人
孙榕跃
发明人
孙榕跃;孙荣和
分类号
15-02
主分类号
15-02
代理机构
代理人
主权项
地址
225323 江苏省泰州市高港区刁铺街道办环溪路66号
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