CA192099A
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Machine for cutting teeth in gear wheels
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GB118555A
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Improvements in Machines for Cutting Double Helical Teeth in Gear Wheels.
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GB191416769A
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Improvements in Machines for Cutting Gear Teeth.
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US1165214A
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Machine for cutting the teeth of straight-spur gear-wheels.
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US1188219A
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Machine for cutting toothed gear-wheels.
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GB191414794A
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Improvements in Cutters for Gear Wheels, Racks and the like.
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GB191410483A
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An Improved Machine for Cutting Gear Wheels.
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GB191403162A
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Improvements in Means for Cutting Double Helical Bevel Gear Wheels.
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GB191320367A
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Improvements in Machines for Cutting Double Helical Teeth on Gear Wheels.
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GB191315862A
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Improvements in and relating to Cutter Holders or Boxes used in Cutting Gear Teeth.
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GB191315861A
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Improvements in Machines for Cutting the Teeth of Spur Gear Wheels.
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US1103851A
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Machine for cutting helical teeth or gear-wheels.
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GB191101759A
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Improvements in or relating to Cutting Helical Gear Wheels.
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GB190722889A
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Improvements in Movable Stack Covers or Dutch Barns
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CA241051A
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Cutter for gear teeth
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