US1038907A
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Type-writing machine.
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US1038906A
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Type-writing machine.
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US1065531A
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Ribbon mechanism for type-writing machines.
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US1142568A
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Type-writing machine.
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US1060004A
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Carriage-backsetting mechanism for type-writers.
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US1134751A
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Platen-operating mechanism.
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US1058756A
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Fractional-line-spacing mechanism.
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US1050548A
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Tabulating mechanism for type-writing machines.
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US1033415A
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Paper-feed mechanism for type-writing machines.
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US991154A
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Ribbon mechanism for type-writing machines.
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US997632A
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Type-writing machine.
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US997559A
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Type-writing machine.
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US944735A
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Ribbon mechanism for type-writing machines.
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US1055756A
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Type-bar-bearing support for type-writing machines.
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US954439A
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Type-writing machine.
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US1008158A
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Type-writing machine.
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US944734A
|
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Ribbon mechanism for type-writing machines.
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US1018062A
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Type-writing machine.
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US1013020A
|
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Tabulating mechanisms for type-writing machines.
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US933652A
|
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Ribbon mechanism for type-writing machines.
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