Zhang Jianhua
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Patents
一种陶瓷材料辅助抛光装置
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Affilication of Author(s):机械工程学院
Patent Applicant:Zhang Jianhua
Type of Patent:实用新型
Application Number:200520080964.8
Number of Inventors:1
Service Invention or Not:no
Application Date:2005-03-23
Publication Date:2006-04-12
Authorization Date:2006-04-12
Publication Date:2006-04-12
Application Date:2005-03-23
Authorization Date:2006-04-12
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