4. Machines not elsewhere specified
  5. Material working, abrading, or founding machinery
  6. Cutting

Ross Zhang

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Bench drill

Machines not elsewhere specified – Material working – abrading – or founding machinery – Cutting
Design Patent

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Electric sharpener

Abrading – Precision device or process - or with condition responsive... – Computer controlled
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2552591

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