一种耐冲击复合材料抽油杆
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Title:一种耐冲击复合材料抽油杆
Institution:材料科学与工程学院
Type of Patent:Invent
Application Number:201810700206.3
Number of Inventors:1
Service Invention or Not:No
Application Date:2018-06-29
Publication Date:2024-01-12
Authorization Date:2024-01-12
Release Time:2024-06-07