GB549697A
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Improvements in or relating to furnaces fired with pulverized fuel
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GB547256A
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Improvements in compression-ignition engines adapted for operation with solid and liquid fuels in combination
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GB294373A
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Improvements in or relating to gas producers
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GB240226A
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Improvements in gas producers particularly applicable for consuming vegetable fuels
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GB151087A
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Improvements in and relating to producer gas plants and internal combustion engines supplied therefrom
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GB150796A
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Improvements in and relating to gas producers for vehicles
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GB145948A
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Improvements in furnace firebars
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GB143353A
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Improvements in and relating to gas producers
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