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CA998986A
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Quick acting valves
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GB1072392A
|
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Improvements relating to gate valves fluid flow lines
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|
GB1072393A
|
|
Improvements relating to gate valves for fluid flow lines
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|
GB904134A
|
|
Improvements in or relating to valve bodies
|
|
GB894529A
|
|
Improvements in motion transmitting means
|
|
GB940219A
|
|
Improvements in devices for determining the level of a liquid within a container and improvements relating to containers
|
|
FR1227751A
|
|
Improvements in means of transmission of movement
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US2984054A
|
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Lapping machines
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FR1222336A
|
|
Improvements to instruments with moving parts sensitive to a condition
|
|
US3066538A
|
|
Instruments including movable condition-responsive elements
|
|
US3055219A
|
|
Pressure gauges
|
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FR1213643A
|
|
Improvements to butterfly valves
|
|
FR1208769A
|
|
Improvements to sealing devices
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|
US3036812A
|
|
Butterfly valves
|
|
US2942388A
|
|
Valve lapping apparatus
|
|
GB914729A
|
|
Improvements in or relating to instruments including movable condition-responsive elements
|
|
GB873137A
|
|
Improvements in motion transmitting means
|
|
GB847719A
|
|
Improvements in lapping machines
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|
GB888182A
|
|
Improvements in pressure gauges
|
|
GB833275A
|
|
Improvements in sealing means
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