Hits:
Type of Patent:发明
Application Date:2020-05-29
Publication Date:2020-05-29
Date of authorization:2020-05-29
Service Invention or Not:no
Type of Patent:授权专利
zhang kehua
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Gender:Male
Education Level:Graduate student graduate
Alma Mater:浙江工业大学
Patent
一种用于铝合金车轮光整加工的磨料流及其制造方法