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GB1151333A
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Improvements in and relating to Waste Heat Recovery by Steam Generation
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GB1066630A
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Improvements in and relating to finned tubing
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GB1059942A
|
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Improvements in and relating to an apparatus and a method for manufacturing finned tubing
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GB987654A
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Improvements in and relating to air heaters or economisers
|
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GB1087611A
|
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Apparatus for stimulating the flow of gravity-fed granular material
|
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GB987739A
|
|
Improvements in and relating to heat exchanger elements
|
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GB870283A
|
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Improvements in and relating to air heaters
|
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GB796950A
|
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Improvements in and relating to boiler economisers
|
|
GB815842A
|
|
Improvements in and relating to heat exchangers
|
|
GB795326A
|
|
Heat exchanger
|
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GB748939A
|
|
Improvements in and relating to heat exchanger apparatus
|
|
GB678573A
|
|
Improvements in or relating to heat exchangers and pipe joints therefor
|
|
GB667425A
|
|
Improvements in or relating to economiser tubes
|
|
GB655597A
|
|
Improvements in or relating to air heaters
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GB638478A
|
|
Improvements in or relating to economisers
|
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GB575444A
|
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Improvements in or relating to heat exchange apparatus
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