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GB227318A
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Improvements in type casting machines
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GB217807A
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Improvements in and relating to types for typewriters and the like machines
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GB219745A
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Improvements in mechanism for setting or displacing a tool or other device by a predetermined amount
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GB210381A
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Improvements in justification mechanism for machines for the composing of letter press and the like matter
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GB210357A
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Improvements in means for feeding a band of material from one roll to another in both directions
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GB210380A
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Improvements in or relating to automatic-focussing optical projection apparatus
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GB210362A
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Improvements in machines for the photographic composing of letter press and the like matter
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GB209775A
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Improvements in electric thermionic tubes
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GB200782A
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Improvements in machines for the photographic composing of letterpress and the like matter
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GB200532A
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Improvements in machines for the photographic composing of letterpress and the like matter
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GB200046A
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Improvements in machines for the photographic composing of letterpress and like matter
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GB200047A
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Improvements in machines for the photographic composing of letterpress and like matter
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GB195104A
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Improvements in photographic printing processes and apparatus therefor
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