4. Typewriting machines
  5. Means auxiliary to typewriting function
  6. Means for cleaning, or facilitating cleaning of, type-face

Shyi-Huang Chang

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Feed roller assembly of a fax machine

Facsimile and static presentation processing – Facsimile – Picture signal generator
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Service station wiping mechanism in a printing unit

Typewriting machines – Means auxiliary to typewriting function – Means for cleaning – or facilitating cleaning of – type-face
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Profile ID: LFUS-PAI-P-1418999

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