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US2577967A
(en)
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Diaphragm valve
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US2376918A
(en)
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Hydraulic switch device
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ES429395A1
(es)
|
|
Perfeccionamientos en valvulas para conductos de fluidos deelevada presion bidireccional.
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KR920701670A
(ko)
|
|
개선된 마이크로펌프(micropump).
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ES432036A1
(es)
|
|
Perfeccionamientos introducidos en una valvula piloto sensi-ble a la presion.
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|
US3559945A
(en)
|
|
Diaphragm operated fluid logic valves
|
|
US3614965A
(en)
|
|
Five-port bistable pneumatic valve unit
|
|
US3463442A
(en)
|
|
Multi-input diaphragm logic element
|
|
US3010432A
(en)
|
|
Controlling means for a hydraulic press
|
|
GB1006992A
(en)
|
|
Improvements relating to a fluid-controlled bistable device
|
|
SE8103110L
(sv)
|
|
Differentialtryckforhojningsventil
|
|
ES508867A0
(es)
|
|
Perfeccionamientos en un transductor electroneumatico.
|
|
GB1018270A
(en)
|
|
Pressure operated relay
|
|
US3618891A
(en)
|
|
Device for selecting extreme value of plural input signals
|
|
US3625114A
(en)
|
|
Fluidically operated actuator means or the like
|
|
US3319926A
(en)
|
|
Multiple signal actuated diaphragm valve
|
|
US3707162A
(en)
|
|
Logic control valve
|
|
SE324954B
(de)
|
|
|
|
US3565101A
(en)
|
|
Pneumatic amplifier valve
|
|
ES321917A1
(es)
|
|
Una valvula de gas de doble mando de diafragma controlado termostaticamente.
|
|
US3654947A
(en)
|
|
Fluid switching device
|
|
US3322148A
(en)
|
|
Bistable pneumatic logic element and valves
|
|
US3605807A
(en)
|
|
Switching elements for a hydraulic or pneumatic control system
|
|
US3698434A
(en)
|
|
Hydraulic directional control valve
|
|
US3419032A
(en)
|
|
Differentiator valve for fluid logic circuits
|