Jian M. Wang

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Tigard, OR, US

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Patents Grantslast 30 patents

Information Patent Grant
Self-pressure-balanced hydrodynamic bearing spindle motor
- Patent number 5,847,479
- Issue date Dec 8, 1998
- SAE Magnetics (H.K.) Ltd.
- Jian M. Wang
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...