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GB191206235A
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Improvements in and relating to Time Recorders for Workmen.
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GB191204859A
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Improvements in Wheel Cutting Machines.
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GB191100023A
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Improvements in Workmens Time Recorders and the like.
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GB191118413A
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An Improved Planning Tool for Cutting the Teeth of Helical and Ordinary Straight Tooth Gear Wheels.
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GB191118477A
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Improvements in and relating to the Method of Cutting the Teeth of Double or Multiple Helical Gear Wheels.
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GB191017307A
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Improvements in the Method of Cutting Double Helical Gear Wheels.
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GB190917530A
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Improvements in and relating to Helical Gears.
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GB190818697A
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Improvements in Time Recorders for Workmen and the like.
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GB190802341A
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Improvements in connection with Time Recorders & the like.
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GB190719638A
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Improvements in and relating to Time Recorders.
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GB190429648A
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Improvements in and relating to Worm & Worm-wheel and other Speed Reducing Gearing.
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GB190429492A
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Improvements in Cases for Holdingd Cards or Tickets when used for Making Up Costs, Time & Wages, and also for Holding the Corresponding Moneys
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GB190429215A
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Improvements in the Method of Checking Time Occupied in Certain Operations.
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GB190428850A
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Improvements in Workmen's Time Recorders & the like.
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GB190428849A
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Improvements in Workmen's Time Recorders & the like.
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GB190220432A
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Improvements in and connected with Time Recorders.
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GB190207881A
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Improvements in Time Recorders and Tell Tales and the like.
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GB190202627A
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Improvements in Time Recorders for Indicating the Arrival and Departure of Employees
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