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Patents Grantslast 30 patents

Information Patent Grant
Arc-shaped stepped magnetic fluid sealing device
- Patent number 10,962,119
- Issue date Mar 30, 2021
- Xiaolong Yang
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
ARC-SHAPED STEPPED MAGNETIC FLUID SEALING DEVICE
- Publication number 20200309270
- Publication date Oct 1, 2020
- GUANGXI UNIVERSITY OF SCIENCE AND TECHNOLOGY
- Xiaolong YANG
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...