US2014154754A1
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Systems and methods for anaerobic digestion and collection of products
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Shingle and Method of Using the Shingle
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Process and Apparatus for the Elimination of Chlorine and Zinc and the Recovery of Tin or Lead from Tin or Terne Scruff, Skimmings or Residues.
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Improvements in Carburetters for Internal Combustion Engines.
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An Improved Railways for Recreation
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Automatic car-coupling.
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Improvements in Reversible and Feathering Screw Propellers
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Improvements in Internal Combustion Engines
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Stern-tube for screw-propeller shafts.
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Improvements in Stern-tubes, for Screw-propeller Shafts.
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Improvements in Oil Engines for Marine and Vehicular Propulsion.
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GB189321905A
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Improvements in Screw Propellers.
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