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GB1184436A
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Plug Valves for the Control of Fluid-Flow
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GB1146317A
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Fluid control valve stems
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GB1004334A
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Improvements in prefabricated gate or slide valves
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GB1009336A
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Method of and means for the retention of plastics material sealing inserts in valve seating faces of gate valves
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GB854054A
|
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Improvements in egg handling plant
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GB802816A
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Improvements in apparatus for handling eggs
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GB586741A
|
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Lubricated plug valve
|
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GB586761A
|
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Lubricated valve
|
|
GB587178A
|
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Lubricated valve
|
|
GB586740A
|
|
Lubricated plug valve
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GB426964A
|
|
Improvements in or relating to taps and valves
|
|
GB394468A
|
|
Improved method and apparatus for loosening cores from core boxes
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|
GB382114A
|
|
Improvements in or relating to domestic hot water circuits
|
|
GB378085A
|
|
Improved method and apparatus for loosening cores from core boxes
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|
GB363830A
|
|
Improvements in or relating to domestic hot water circuits
|
|
GB310580A
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Improvements in and relating to semi-rotary pumps
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