一种可调节钢管加持机构与立卧混合式钢管焊接装置
Release time:2024-08-09
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- Affilication of Author(s):
- 机电工程学院
- Scope of patent:
- 国内
- Type of Patent:
- 发明专利
- State of Patent:
- 专利授权
- Authorization number:
- ZL 202010710690.5
- Service Invention or Not:
- yes
- Application Date:
- 2020-07-22
- Authorization Date:
- 2022-01-28
- First Author:
- wang fazhan
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