4. Metal working
  5. Method of mechanical manufacture
  6. Electrical device making

HongTao Ma

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Methods for forming micro-texture on an air bearing surface...

Dynamic magnetic information storage or retrieval – Fluid bearing head support – Disk record
Reexamination Certificate

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Slider with micro-texture and method for forming the same

Metal working – Method of mechanical manufacture – Electrical device making
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2204368

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