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GB716454A
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Typewriting machine
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US2664184A
|
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Rear-strike typewriter mechanism
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US2664038A
|
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Apparatus for type composition
|
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US2670067A
|
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Line-forming mechanism for typewriting machines
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DE925115C
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Carriage switching device for a typewriter with variable switching step and line exclusion
|
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US2547088A
|
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Typewriter carriage position indicator
|
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US2581200A
|
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Typewriter carriage spacing control
|
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GB666766A
|
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Improvements relating to typewriting machines
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|
GB672638A
|
|
Improvements in and relating to typing and justifying machines
|
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US2543124A
|
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Shiftable type organization for typewriting machines
|
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US2515381A
|
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Typewriter for printing with the aid of heat
|
|
US2565985A
|
|
Symbol typing and tape feeding mechanism for typewriting machines
|
|
US2487890A
|
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Typewriter for justifying lines
|
|
US2477702A
|
|
Backspacing mechanism
|
|
US2465657A
|
|
Typing and justifying machine
|
|
GB672641A
|
|
Improvements in and relating to typewriting machines
|
|
US2405974A
|
|
Typewriter for justifying lines
|
|
US2298805A
|
|
Differential letter spacing for typewriters
|
|
US2263642A
|
|
Justifying typewriter
|
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US2322222A
|
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Automatic justifying and indention control
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