4. Typewriting machines
  5. Including interposed inking device for record-medium
  6. Endless ribbon or cartridge therefor

Charles D. McGregor

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Color printer and multi-ribbon cartridge therefor

Typewriting machines – Including interposed inking device for record-medium – Endless ribbon or cartridge therefor
Patent

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Color printer and multi-ribbon cartridge therefor

Typewriting machines – Typing by other than type-face or type-die – Character formation by impact
Patent

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Method and apparatus for stone localization using ultrasound ima

Surgery – Truss – Pad
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Profile ID: LFUS-PAI-P-924044

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