Zhang Jianhua
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Patents
超声振动辅助微细电解电火花线切割加工方法及装置
2018-12-06 Hits:
Affilication of Author(s):机械工程学院
Type of Patent:发明
Application Number:201510697892X
Number of Inventors:6
Service Invention or Not:no
Application Date:2015-10-23
Publication Date:2017-03-22
Authorization Date:2015-10-23
Publication Date:2017-03-22
Application Date:2015-10-23
Authorization Date:2015-10-23
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