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

Shigeru Iwasawa

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Ink ribbon cartridge pinch roller

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

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Ink roller and a method of producing the same

Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Physical dimension specified
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Roll for use in business machine

Stock material or miscellaneous articles – Coated or structually defined flake – particle – cell – strand,... – Rod – strand – filament or fiber
Patent

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Profile ID: LFUS-PAI-P-234232

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