一种冷却保护搅拌头和被焊接工件的搅拌摩擦焊接装置
Release time:2024-08-09
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- Affilication of Author(s):
- 冶金工程学院
- Scope of patent:
- 国内
- Disigner of the Invention:
- 海敏娜,郝亚鑫
- Type of Patent:
- 发明专利
- State of Patent:
- 专利授权
- Application Number:
- 201310139472.0
- Service Invention or Not:
- yes
- Application Date:
- 2013-04-19
- Authorization Date:
- 2014-12-24
- First Author:
- wangwenli,huping,Jane,Kuaishe Wang,wangwen
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