4. Dynamic magnetic information storage or retrieval
  5. Record transport with head stationary during transducing
  6. Disk record

Dong-Ok Kwak

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Disc centering device

Metal working – Means to assemble or disassemble – Means to assemble electrical device
Reexamination Certificate

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Disk recording device for manufacturing hard disk drives

Dynamic magnetic information storage or retrieval – Record transport with head stationary during transducing – Disk record
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2897206

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