US4978074A
(en )
1990-12-18
Solenoid actuated valve assembly
US5353991A
(en )
1994-10-11
Solenoid actuated valve assembly
AU612335B2
(en )
1991-07-11
Fuel control valve construction, parts therefore and methods of making the same
GB452304A
(de )
US2652065A
(en )
1953-09-15
Safety device
JPH0672583B2
(ja )
1994-09-14
インゼクタ
US2590674A
(en )
1952-03-25
Valve
JP3065519B2
(ja )
2000-07-17
燃焼装置
US1515353A
(en )
1924-11-11
Electrically-controlled valve
US2746534A
(en )
1956-05-22
brqoks etal
JPS6246752B2
(de )
1987-10-05
GB834837A
(en )
1960-05-11
Improvements in and relating to electromagnetic flame failure gas valves
GB1461198A
(en )
1977-01-13
Gas fitting for a gas-fired appliance
US3472458A
(en )
1969-10-14
Heating device
US3804106A
(en )
1974-04-16
Combined rotary, safety and ignitor gas valves
GB452315A
(en )
1936-08-20
Improvements in and relating to safety devices for gas-heated appliances
GB1207668A
(en )
1970-10-07
Improvements in or relating to thermo-electric ignition safety devices
JPH03619Y2
(de )
1991-01-10
GB764682A
(en )
1957-01-02
Improvements in control devices for gaseous fuel burners
JPH03620Y2
(de )
1991-01-10
US417719A
(en )
1889-12-24
Automatic safety gas-burner
GB1149955A
(en )
1969-04-23
Improvements in push-button thermo-electric ignition safety devices
GB726912A
(en )
1955-03-23
Improvements in and relating to gas-heated appliances
GB853319A
(en )
1960-11-02
Improvements in or relating to safety valve devices for gas-heated or gas burning appliances
GB635542A
(de )