Improvement in a thermodynamic pruger for condensation water
ES383837A3
A termostatic controlled valve device. (Machine-translation by Google Translate, not legally binding)
GB1143318A
Fluid flow control valve
IL28357A
Control valve
IL24406A
Steam trap
ES280766A3
Improvements in three-step distributors, particularly for central heating installations (Machine-translation by Google Translate, not legally binding)
ES267906A1
Regulator valve of the fluid circulation (Machine-translation by Google Translate, not legally binding)
ES266635A1
Mechanism for transmitting the movement at different speed, between two coarily displacable organs (Machine-translation by Google Translate, not legally binding)
GB898191A
Improvements in or relating to three-way slide valves
US3089505A
Slide type mixing valve with interchangeable inlet and outlet connections
ES246532A3
Some improvements in the devices for the automatic regulation of temperarture (Machine-translation by Google Translate, not legally binding)
