GB1530310A
(en )
1978-10-25
Fluid flow control valves
GB698602A
(enrdf_load_stackoverflow )
GB1351709A
(en )
1974-05-01
Fluid flow control device
GB1424711A
(en )
1976-02-11
Gaseous flow control devices for burners
GB403317A
(enrdf_load_stackoverflow )
GB1005553A
(en )
1965-09-22
Improvements in and relating to oil burners
GB470469A
(enrdf_load_stackoverflow )
CN219827905U
(zh )
2023-10-13
一种内置水压自控制管路的减压阀
US1796544A
(en )
1931-03-17
Diaphragm-controlled gas-valve heating system
GB190007213A
(en )
1901-02-23
Improvements in the Arrangements and Working of Geysers.
GB475773A
(en )
1937-11-25
Improvements in and relating to gas valves and controlling arrangements therefor
GB723334A
(enrdf_load_stackoverflow )
GB406569A
(enrdf_load_stackoverflow )
GB738814A
(enrdf_load_stackoverflow )
RU60678U1
(ru )
2007-01-27
Автоматика безопасности газоиспользующих устройств
US1842329A
(en )
1932-01-19
Thermostatic valve for water heaters
GB828435A
(enrdf_load_stackoverflow )
GB987364A
(en )
1965-03-31
Temperature control and ignition devices for fluid fuel burning apparatus
GB463777A
(en )
1937-04-06
Improvements in and relating to control devices for gas-heated apparatus
US3269408A
(en )
1966-08-30
Pressure regulator for both high and low flow demands
US194775A
(en )
1877-09-04
Improvement in regulators for controlling the flow of gas to furnaces
GB708740A
(enrdf_load_stackoverflow )
1900-01-01
GB664505A
(en )
1952-01-09
Improvements in or relating to safety devices for gas burners
GB811710A
(en )
1959-04-08
Gas flow control valve assembly
GB728720A
(enrdf_load_stackoverflow )