GB1151597A
(en )
1969-05-07
Improvements in and relating to Fluid Flow Control Valves
US3235180A
(en )
1966-02-15
Combination pressure and temperature control
GB1291804A
(en )
1972-10-04
Fluid control valves
GB997550A
(enrdf_load_stackoverflow )
US3118494A
(en )
1964-01-21
Combination pressure regulator and control devices
GB1232445A
(enrdf_load_stackoverflow )
1971-05-19
US2857103A
(en )
1958-10-21
Modulating fuel control apparatus
US3682382A
(en )
1972-08-08
Thermostatically operated valve assembly
US3858611A
(en )
1975-01-07
Step opening thermostatic control device
GB1000958A
(enrdf_load_stackoverflow )
US3020921A
(en )
1962-02-13
Manifold valve
US3099279A
(en )
1963-07-30
Combination thermostat and safety valve
GB1084172A
(enrdf_load_stackoverflow )
GB1450053A
(en )
1976-09-22
Control systems for gaseous fuel fired appliances
US2880936A
(en )
1959-04-07
Thermostatic control device
JPS6055736B2
(ja )
1985-12-06
ガス湯わかし器のガス量自動調節装置
US2341967A
(en )
1944-02-15
Safety control for gaseous fuel burners
US3467119A
(en )
1969-09-16
Thermostatic control device
US3545476A
(en )
1970-12-08
Thermostatic control device
GB739738A
(en )
1955-11-02
Combination controls for fluid fuel burning appliances
GB926629A
(en )
1963-05-22
Valves for controlling the flow of gas
US3020762A
(en )
1962-02-13
Gas water heater thermostat
GB1241183A
(en )
1971-07-28
Diverter valve construction
US2919708A
(en )
1960-01-05
Combination valve
GB995273A
(en )
1965-06-16
Improvements in or relating to composite fluid fuel control valves