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GB1115426A
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Improved fluid flow control valve
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FR1501673A
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Nut valves with gasket and rectangular flow passages
|
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US3348694A
|
|
Strainer valve plug and valve
|
|
US3294408A
|
|
Auxiliary, external, pressure seal for shank of plug valve
|
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US3310278A
|
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Circular valving member
|
|
US3235272A
|
|
Auxiliary, external, pressure seal for shank of plug valve
|
|
US3198015A
|
|
Valve gauge mounting
|
|
FR1291484A
|
|
Globe valve
|
|
US3132838A
|
|
Plug valve having an auxiliary stem seal
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|
FR1285716A
|
|
Ball valve
|
|
GB917621A
|
|
Improvements in or relating to plug valves
|
|
US3066909A
|
|
Plug valve
|
|
US2994504A
|
|
Plug valve
|
|
US1809077A
|
|
Electric water heater
|
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CA188145A
|
|
Machine for wire fence stays
|
|
US916454A
|
|
Incubator.
|
|
US893737A
|
|
Chicken-culture apparatus.
|
|
US1018714A
|
|
Heating system for chicken-culture apparatus.
|
|
US881559A
|
|
Marking-machine.
|
|
US976054A
|
|
Speedometer.
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