GB557707A
(en )
1943-12-01
Improvements in or relating to relay timing arrangements
GB950887A
(en )
1964-02-26
Electric continuous-flow heater
ES464678A1
(es )
1978-09-01
Sistema de propulsion por motor electrico modificable en el numero de revoluciones.
SE99892C1
(da )
1940-01-01
IT7927357A0
(it )
1979-11-16
Disposizione di un elemento elettrico di riscaldamento in un canale, per riscaldare specialmente una corrente d'aria che lo percorre.
BE776400A
(fr )
1972-04-04
Echangeur de chaleur avec division du courant de fluide en deuxcourantsprincipaux paralleles
GB558391A
(en )
1944-01-04
Improvements in electrical resistance heating elements
GB462931A
(en )
1937-03-18
Improvements in or relating to geysers
GB547830A
(en )
1942-09-14
Improvements in or relating to electric water heaters
GB561655A
(en )
1944-05-30
Improvements in water-heaters
GB558831A
(en )
1944-01-24
Improvements in or relating to water heaters, boilers and like apparatus
GB218575A
(en )
1924-07-10
An improved melting pot for dipping fondants, creams and like confectionery
US1570670A
(en )
1926-01-26
Electric water heater
GB540396A
(en )
1941-10-15
Improvements in fluid heaters such as water heaters
GB915677A
(en )
1963-01-16
Electric cartridge heater for fluids
JPS54146037A
(en )
1979-11-14
Electric heat generator
GB595483A
(en )
1947-12-05
Electric heating system for buildings
GB626804A
(en )
1949-07-21
Improvements in electric liquid heaters
GB291545A
(en )
1928-06-07
Improved construction of radiator
GB513334A
(en )
1939-10-10
Improved electric heater of flowing water
GB257781A
(en )
1926-09-09
Improvements in electrical water heaters
DURFEE et al.
1964
Studies of boiling heat transfer with electrical fields(Alternating current voltage effects on boiling heat transfer rates and film boiling of deionized water in forced oscillation)
GB448966A
(en )
1936-06-18
Improvements in electric water or like heaters
GB556685A
(en )
1943-10-15
An arm-chair constructed to permit warmth to be switched on throughout
GB305713A
(en )
1929-02-11
A new or improved electric geyser or water heater