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Ribbon tension and metering control

Typewriting machines – Including interposed inking device for record-medium – Ribbon-feeding mechanism
Patent

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Ribbon tensioning assembly

Typewriting machines – Including interposed inking device for record-medium – Ribbon-feeding mechanism
Patent

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Ribbon tensioning assembly

Typewriting machines – Including interposed inking device for record-medium – Ribbon-feeding mechanism
Patent

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Ribbon tensioning assembly

Typewriting machines – Including interposed inking device for record-medium – Ribbon-feeding mechanism
Patent

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Ribbon tensioning for a cartridge with flexible guides

Typewriting machines – Including interposed inking device for record-medium – Ribbon-feeding mechanism
Patent

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Ribbon tensioning mechanism

Typewriting machines – Including interposed inking device for record-medium – Ribbon-feeding mechanism
Patent

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Ribbon tensioning mechanisms

Typewriting machines – Including interposed inking device for record-medium – Ribbon-feeding mechanism
Reexamination Certificate

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Ribbon threading assembly for an impact printer

Typewriting machines – Including interposed inking device for record-medium – Ribbon – per se
Patent

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Ribbon tracking system

Typewriting machines – Including interposed inking device for record-medium – Ribbon-feeding mechanism
Reexamination Certificate

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Ribbon transport mechanism having driven pivoting carrier beam a

Typewriting machines – Including interposed inking device for record-medium – Ribbon-feeding mechanism
Patent

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Ribbon transporting and shifting mechanism

Typewriting machines – Including interposed inking device for record-medium – Package for ribbon facilitating mounting of ribbon on...
Patent

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Ribbon wiper

Typewriting machines – Including interposed inking device for record-medium – Package for ribbon facilitating mounting of ribbon on...
Reexamination Certificate

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Ribbon-position switching device for printer

Typewriting machines – Including interposed inking device for record-medium – Package for ribbon facilitating mounting of ribbon on...
Patent

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Right margin zone hyphenation

Typewriting machines – Including control of format and selection of type-face by... – Including right-hand margin control system
Patent

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RMS power controller for dot-matrix printers

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

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Rocking mechanism for a ribbon cassette

Typewriting machines – Including interposed inking device for record-medium – Package for ribbon facilitating mounting of ribbon on...
Patent

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Roll label layout and system for proper printing of netstamps

Typewriting machines – Sheet or web – For feeding web record-medium
Reexamination Certificate

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Roll paper curl correction device and record apparatus with...

Typewriting machines – Sheet or web – For feeding web record-medium
Reexamination Certificate

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Roll paper loading mechanism for a printer

Typewriting machines – Sheet or web – For feeding web record-medium
Patent

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Roll paper loading mechanism for printer

Typewriting machines – Sheet or web – For feeding web record-medium
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