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发明名称
油田抽油杆扶正器
摘要
1.本外观设计产品的名称:油田抽油杆扶正器。2.本外观设计产品的用途:本外观设计产品用于油田抽油杆扶正。3.本外观设计产品的设计要点:该产品的形状。4.最能表明本外观设计设计要点的图片或照片:立体图。
申请公布号
CN302781381S
申请公布日期
2014.04.02
申请号
CN201330506416.7
申请日期
2013.10.25
申请人
刘创新
发明人
刘创新
分类号
15-99
主分类号
15-99
代理机构
代理人
主权项
地址
102249 北京市昌平区府学路18号中国石油大学(北京)地质工程研11-8班
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