Patents
一种散装机物料流通旋转阀
- Affilication of Author(s):材料科学与工程学院
- Patent Coverage:国内
- Disigner of the Invention:张庆永,王乾廷,洪启望
- Type of Patent:实用新型
- State of Patent:专利授权
- Application Number:202020791511.0
- Authorization number:12556335
- Number of Inventors:8
- Service Invention or Not:no
- Application Date:2020-05-13
- Publication Date:2021-02-19
- Authorization Date:2021-02-19
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