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GB2025603A
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Heat exchange or heat transfer elements
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GB1602719A
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Sealing constructions for finned heat pipes
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GB1603200A
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Blowdown tank installations
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GB1600404A
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Rotary heat exchangers
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GB1579325A
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Blowdown tanks for boller installations
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GB1566709A
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Heat exchange or transfer elements
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GB1520631A
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Steam pressure exhaust heads
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GB1254770A
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Improvements in or relating to combustion-type boilers or liquid heaters
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GB1291572A
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Improvements in or relating to fluid heaters
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GB1298199A
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Improvements in or relating to boilers or fluid heaters
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GB1221834A
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Improvements in or relating to heat exchangers
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GB1255142A
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Boilers
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GB1098114A
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Liquid fuel fired furnaces with induced draught
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