FR1225113A
(en )
1960-06-29
Improvements to thermostats, in particular for electric heating devices
FR1219692A
(en )
1960-05-19
Combiner for electric heating devices
BE577835A
(en )
1959-08-17
Switch for electric heating devices
CH352423A
(en )
1961-02-28
Electric heating element
FR1306576A
(en )
1962-10-13
Improvements to heating devices
CH364307A
(en )
1962-09-15
Electric heating installation
ES68456Y
(en )
1959-07-16
Liquid heating electric appliance
ES60920Y
(en )
1958-07-01
Liquid heating electric appliance
FR1260396A
(en )
1961-05-05
Heater control switch
ES60546Y
(en )
1959-03-16
Electric heating appliance
FR1234481A
(en )
1960-10-17
Electric heater
ES69151Y
(en )
1959-10-16
Electric heating appliance
ES67401Y
(en )
1959-06-16
Electric heating appliance
CA509981A
(en )
1955-02-08
Electric heating element
CA509980A
(en )
1955-02-08
Electric heating element
ES73349Y
(en )
1960-02-01
Electric heating ladle
CA517756A
(en )
1955-10-25
Electric resistance heating devices for liquids
FR1230278A
(en )
1960-09-14
Switching device for induction heating device
FR1240825A
(en )
1960-09-09
Heating unit support for electric cookers
FR74820E
(en )
1961-03-03
Improvements to heating devices
BE584917A
(en )
1960-03-16
Improvements to electric heaters.
FR1238830A
(en )
1960-08-19
Electric appliance tank
ES51376Y
(en )
1957-05-16
Electric heating device
BE573685A
(en )
1959-04-01
Electric switch for electric heating devices, particularly for heating pads.
BE596006A
(en )
1961-04-13
Improvements relating to electric heaters.