用于将零件滚压成形的工具头
Affilication of Author(s):机械与能源工程学院
Disigner of the Invention:闵峻英,汪锦成,刘亿,林建平
Type of Patent:发明
State of Patent:实审请求
Application Number:202011537275.0
Number of Inventors:4
Service Invention or Not:no
Application Date:2020-12-23
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