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GB865128A
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Improvements in and relating to shell type boilers
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GB730338A
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Improvements in and relating to tube expanders
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GB559236A
|
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Improvements in and relating to internal flues for steam boilers and in other flues and heated pipes
|
|
GB545228A
|
|
Improvements in and relating to electric welding processes
|
|
GB359619A
|
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Improvements relating to turbo blowers and compressors
|
|
GB353087A
|
|
Improvements in and relating to heat exchangers for heating air and water by the furnace gases from steam generators
|
|
GB353465A
|
|
Improvements in and relating to steam generators
|
|
GB325728A
|
|
Improvements in or relating to steam generators
|
|
GB268044A
|
|
Improvements in the constant pressure governing of turbo blowers and compressors andother turbines
|
|
GB264636A
|
|
Improvements relating to steam turbines
|
|
GB235339A
|
|
Improvements in reversing gear for compressed air engines
|
|
GB227626A
|
|
Improvements in gear for constant volumetric governing of turbo blowers and compressors
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