一种用于测量挤压筒内壁摩擦因数的热挤压装置
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:
- 王一童
- Type of Patent:
- Utility models
- State of Patent:
- 专利授权
- Application Number:
- 2019205838403
- Service Invention or Not:
- yes
- Application Date:
- 2019-04-25
- Authorization Date:
- 2019-12-31
- First Author:
- wangyan,Eric Wang,wangwei,wangwen,Kuaishe Wang,Jane,gaoyuan
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