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GB104099A
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Improvements in and connected with Pneumatic and like Hand Tools for Scaling Tubes and Surfaces.
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GB191517009A
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Improvements in and connected with Compressed Air and other Fluid Pressure Operated Hand Tools, Pumps and the like.
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GB191505683A
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Improvements in Valves for Controlling the Flow of Fluids.
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GB191403113A
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Improvements in Pneumatic and like Tube Scaling Tools.
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GB191316775A
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Improvements in Fluid Pressure Operated Brushes, Scrapers and the like.
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GB191214294A
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Improvements in Tools for Scaling Condenser Tubes and other Tubes.
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CA126875A
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Percussive tool
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GB190902271A
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Improved Means for Supporting and Feeding Percussive Tools for Scaling Tubes of Economisers and Steam Boilers and the like.
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GB190900069A
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Improvements in Percussive Tools for Scaling Tubes and for Rock Boring and the like.
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GB190825335A
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Improvements in Percussive Tools for Cleaning Boiler Tubes and other Tubes.
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GB190604162A
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Improved Means for Sorting Coins into a Series of Receptacles.
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GB190218128A
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Improvements in or connected with Apparatus for Scaling Steam Boilers.
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CA222754A
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Pneumatic tool for scaling tubes
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