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Device for coupling and releasing a daisy wheel type member

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

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Device for installing and securing a printing disc

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

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Device for monitoring and compensating for changes in the flight

Typewriting machines – Including type-set-assemblage mounted on carrier and... – Type-head – per se
Patent

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Device for mounting printing type array on printer

Typewriting machines – Including type-set-assemblage mounted on carrier and... – Type-head – per se
Patent

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Device for the control of the position of the type carrying elem

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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Device with a mark-holder hopper and a revolver hopper for...

Typewriting machines – Including type-set-assemblage mounted on carrier and...
Reexamination Certificate

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Disc printer

Typewriting machines – Including type-set-assemblage mounted on carrier and... – Imprint by movement of record-medium against type-face
Patent

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Disc printers

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

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Document processing system

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

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Dot line printer

Typewriting machines – Including type-set-assemblage mounted on carrier and... – Plural type-heads mounted for selective individual...
Reexamination Certificate

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Dot line printer having improved comb yoke

Typewriting machines – Including type-set-assemblage mounted on carrier and... – Imprint by movement of record-medium against type-face
Patent

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Drive circuit for a matrix printer

Typewriting machines – Including type-set-assemblage mounted on carrier and... – Imprint by movement of record-medium against type-face
Patent

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Drive mechanism for a ribbon disc

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

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Drive system for wire dot head

Typewriting machines – Including type-set-assemblage mounted on carrier and... – Imprint by movement of record-medium against type-face
Patent

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Dual pitch impact printer

Typewriting machines – Including type-set-assemblage mounted on carrier and... – Imprint by movement of record-medium against type-face
Patent

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