单组钢板成型机构
Release time:2023-10
Hits:
- Affilication of Author(s):
- 机电学院
- Disigner of the Invention:
- 史冬岩
- Type of Patent:
- 发明
- Application Number:
- 201410143282.0
- Service Invention or Not:
- no
- Application Date:
- 2014-04