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GB111499A
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Improvements in Machines for Making Card Tube Boxes.
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GB191503714A
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Improvements in Cardboard Boxes.
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GB191503060A
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Improvements in Cardboard Boxes.
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GB191112707A
|
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Improvements in Hydraulic and like Clutches and Driving Gear.
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GB191104421A
|
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Improvements in Conveyor Rollers.
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GB191012378A
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Improvements in Conveying Machinery.
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GB190927709A
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Improvements in Elevators and Transporters.
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GB190924859A
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Improvements in Grain Conveying Machinery.
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GB190405053A
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An Improved Disinfecting Device for use with Hose Pipes and similar Cleansing Apparatus.
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GB189600271A
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An Improved Centrifugal Cream Separating Machine.
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GB189522905A
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Improvements in Joining or Coupling Lead Pipes to Iron Sockets or Supports.
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CA335025A
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Screwed pipe joint
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