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Typewriter

Typewriting machines – Means auxiliary to typewriting function – Means for correcting typing errors

Patent

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Typewriter

Typewriting machines – Means auxiliary to typewriting function – Means for correcting typing errors

Patent

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Typewriter

Typewriting machines – Means auxiliary to typewriting function – Frame – casing – or support for typewriter

Patent

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Typewriter

Typewriting machines – For line-spacing by incremental rotation of platen – By gear train

Patent

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Typewriter accessory device for bold face typing

Typewriting machines – Carriage or carriage-moving or movement-regulating mechanism – For varying carriage feed

Patent

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Typewriter attachment

Typewriting machines – Including type-set-assemblage mounted on carrier and... – Imprint by pivoting of type-head-carrier and type-head...

Patent

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Typewriter baseplate attachment enabling use of print keys for n

Typewriting machines – Including control of format and selection of type-face by... – Including baseplate attachment with electromagnets for input...

Patent

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Typewriter cable tensioning mechanism

Typewriting machines – Carriage or carriage-moving or movement-regulating mechanism – Carriage-feed mechanism

Patent

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Typewriter carriage escapement mechanism having two sets of teet

Typewriting machines – Carriage or carriage-moving or movement-regulating mechanism – Carriage-feed mechanism

Patent

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Typewriter cartridge and feed mechanism therefor

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

Patent

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Typewriter cartridge and feed mechanism therefor

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

Patent

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Typewriter cartridge apparatus having an outer housing with inne

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

Patent

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Typewriter cartridge lock-down

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

Patent

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Typewriter copy holder

Typewriting machines – Means auxiliary to typewriting function – Attachment for holding an article

Patent

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Typewriter copy holder apparatus

Typewriting machines – Means auxiliary to typewriting function – Attachment for holding an article

Patent

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Typewriter correction device for correcting in the forward or re

Typewriting machines – Means auxiliary to typewriting function – Means for correcting typing errors

Patent

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Typewriter daisy wheel

Typewriting machines – Including type-set-assemblage mounted on carrier and... – Including type-faces movable relative to type-face-carrier

Patent

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Typewriter decimal tab mechanism

Typewriting machines – Carriage or carriage-moving or movement-regulating mechanism – For stopping carriage in tabular position

Patent

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Typewriter for braille symbols and printed characters

Typewriting machines – Including plural – independently supported key-boards,...

Patent

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Typewriter for format printing

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

Patent

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