GB656885A
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Improvements in or relating to water-tube steam generators
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GB614654A
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Improvements in or relating to water-tube steam generators
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GB590603A
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Improvements in or relating to waste heat or surplus heat boilers
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GB567322A
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Improvements in or relating to safety devices for steam generators
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GB557085A
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Improvements in or relating to field-tubes for heat-transfer apparatus, such as water-tube boilers
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IE16095L
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Water-tube steam generators
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GB535696A
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Improvements in or relating to water-tube steam generators of the field-tube type
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GB485196A
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Improvements in field tubes for heat-transfer apparatus such as water-tube boilers
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GB470339A
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Improvements in and relating to water-tube boilers
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GB462393A
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Improvements in and relating to water-tube steam generators of the field-tube type
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GB436474A
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Improvements in heat-transfer apparatus, such as water-tube boilers, having field tubes
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GB434023A
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Improvements in heat-transfer apparatus applicable to water-tube boilers
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GB422220A
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Improvements relating to heat-transfer apparatus of the water-tube boiler type
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GB380548A
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Improvements in heat-transfer apparatus applicable to water-tube boilers
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GB211967A
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Improvements in and relating to water-tube boilers
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GB197811A
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Improvements relating to apparatus for heating or cooling fluids
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GB200234A
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Improvements in water tube boilers
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GB145109A
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Improvements in appliances for effecting heat-transference between gases, vapours orliquids
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