Release Time:2019-04-15 |
Hits:
任旭芳
+
Gender:Female
Patents
单体液压支柱活塞生产工艺
Institution:材料科学与工程学院
Type of Patent:发明
Application Number:200910015087.9
Number of Inventors:1
Service Invention or Not:No
Application Date:2009-05-08