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SE189223C1
(cs)
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GB795008A
(en)
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Proportional letter feed mechanism for typewriters or the like
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US2314677A
(en)
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Compensating type-bar buffer for typewriters
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US1240256A
(en)
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Number-printing mechanism.
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US2563722A
(en)
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Power-driven mechanism for operating escapement and other instrumentalities of typewriters or like machines
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US2728437A
(en)
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Back spacing mechanism for typewriters or like machines
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US2267915A
(en)
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Typewriting machine
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US1994544A
(en)
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Typewriter
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US2875693A
(en)
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Control mechanism for swing grippers in printing presses
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US567799A
(en)
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Type writin-q machine |
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US788758A
(en)
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Type-writing machine.
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US1933570A
(en)
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Printing instrumentalities for typewriting machines
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US2531891A
(en)
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Jam-free power mechanism for typewriters
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US1696789A
(en)
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Typewriting machine
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US800801A
(en)
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Type-writer escapement.
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US1530885A
(en)
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Typewriting machine
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US1841104A
(en)
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Typewriting machine
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US597776A
(en)
|
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Keyboard for type-writing machines |
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US1777968A
(en)
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Paper-feed-driving gear for stenographic machines
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US1414310A
(en)
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Typewriting machine
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US680805A
(en)
|
|
Type-writing machine.
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DE406254C
(de)
|
|
Wagenschalt- und Akzentschreibvorrichtung
|
|
US796075A
(en)
|
|
Type-writiing machine.
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US1396329A
(en)
|
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Typewriter
|
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US647055A
(en)
|
|
Type-writing machine.
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