GB191510414A
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Improvements in Motor Ploughs, Cultivators and like Implements.
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GB191505077A
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Improvements in Ploughs or Cultivators.
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GB191500665A
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Improvements in Portable Track Wheels for Vehicles.
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GB191419588A
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Improvements in Mechanically Propelled Ploughs and Cultivators.
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GB191414379A
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An Implement for Laying Cables or Wires in the Ground.
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GB191329764A
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Improvements in Traction Engines or other Self-propelled Engines.
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GB191324335A
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Improvements in Self-propelled Ploughs.
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GB191323942A
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Improvements in Anti-balance and Balance Ploughs.
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GB191320180A
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An Improvement in Hauling or Winding Engines.
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GB191309880A
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Improvements in Self-propelled Ploughs.
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GB191219435A
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Improvements in Brakes for the Winding Drums of Ploughs.
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GB191205558A
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Improvements in Harrows and Cultivators.
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GB191200726A
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An Improvement in Road Locomotives.
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GB191200345A
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Improvements relating to Skifes for Ploughs or the like.
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GB191119030A
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An Improvement in Steam Engines having a Superheater.
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GB191117817A
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Improvements in Ploughs.
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GB191113704A
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Improvements in Traction Engines.
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GB191110631A
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Improvements in Disc Ploughs.
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GB191110339A
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Improvements in Ploughs.
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GB191029167A
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Improvements in Disc Ploughs or Cultivators.
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