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ES103652A1
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Improvements in machine tools, automatic or otherwise, to make nuts.
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GB121017A
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Improvements relating to the Manufacture of Twist Drills, Reamers and the like.
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GB118948A
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Improvements relating to Cutting Off or Dividing Machines for Metal Rods and the like.
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GB190615128A
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Improvements in Phonographs, Graphophones and the like.
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GB190615129A
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Improvements in Phonographs, Graphophones and the like.
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GB190305140A
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Improvements relating to Driving Belts and Chains.
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GB190119961A
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Improvements in Machines for the Production of Tubular Articles from Metal Strip.
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GB190119960A
|
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Improvements relating to Driving Gear for Cycles and other Road Vehicles.
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GB190117503A
|
|
Improvements relating to Cycle and other Driving Chains.
|
|
GB190112384A
|
|
Improvements in Variable Driving Gear
|
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GB190112385A
|
|
Improvements relating to Cycle and like Driving Gear
|
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GB189919815A
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Improvements relating to Driving and Brake Mechanism for Cycles.
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GB189824296A
|
|
Improvements relating to Milling Cutters and other Tools.
|
|
CA261036A
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Power transmission apparatus
|
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CA247887A
|
|
Power transmission
|
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CA262094A
|
|
Power transmission mechanism
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