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GB958815A
|
|
Improvements in or relating to pipe joints
|
|
GB1027044A
|
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Improvements in or relating to fluid flow control valves
|
|
GB960274A
|
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Improvements in or relating to joints for pipes of synthetic resinous and like material
|
|
GB870886A
|
|
Improvements in or relating to capillary joint fittings for pipes, coupling sleeves and the like
|
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GB882115A
|
|
Improvements in or relating to pipe joints
|
|
GB810628A
|
|
Improvements in or relating to joints for pipes of synthetic resinous and like materials
|
|
GB838087A
|
|
Improvements in or relating to fusible cut-off valves
|
|
GB751693A
|
|
Improvements in gate and like valves
|
|
GB680231A
|
|
Improvements in or relating to pipe couplings
|
|
GB650588A
|
|
Improvements in gauges for checking the external diameter of tubes
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