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CA89232A
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Rock drill
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GB190216331A
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Improvements in Rock Drilling Machines
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US713717A
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Apparatus for filtering or separating liquids from solids.
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GB190201562A
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Improvements in Apparatus for Use in Filtering, or Separating, Liquids from Solids
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GB189608049A
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Improvements in Valves and Valve Mechanisms for Engines Operated by Steam or other Expansible Motive Agent.
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GB189604159A
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Improvements in Valve Mechanism for Engines Operated by Steam or other Expansible Fluid.
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GB189601805A
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Improvements in Valve Mechanism for Engines Operated by Steam or other Expansible Fluid.
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GB189524439A
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Improvements in the Valve Mechanism of Steam Engines or other Expansible Fluid Pressure Engines.
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GB189524470A
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Improvements in Valve Mechanism for Engines Operated by Steam or other Expansible Fluid.
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GB189520836A
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Improvements in Lifts.
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GB189513828A
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Improvements in Slide Valve Mechanisms for Steam Engines or other Engines Operated by Expansible Fluid or Vapour.
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GB189503399A
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Improvements in Valve Gear for Operating the Valves of Engines Worked by Steam or other Expansible Fluid.
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GB189417682A
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Improvements in and connected with Valves for Steam Engines, or like Engines, Operated by Expansible Fluid or Vapour.
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GB189413518A
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Improvements in Apparatus for Breaking or Crushing Stone, Ores, and other Hard Substances.
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