AT171849B
(en )
1952-07-10
Heating device for liquid heaters, in particular for bath stoves
CH260048A
(en )
1949-02-28
Electric heating device for kitchen use.
FR1028623A
(en )
1953-05-26
Pressure regulator, in particular for domestic heating appliances
AT176657B
(en )
1953-11-10
Heat exchange device, especially for z. B. gas-fired liquid water heater
FR983722A
(en )
1951-06-27
Central heating radiator
AT174068B
(en )
1953-02-25
Heat exchange device, in particular for liquids
FR990744A
(en )
1951-09-25
Heating appliance
AT179064B
(en )
1954-07-10
Heating device for liquids, in particular for heating bath water
AT168661B
(en )
1951-07-10
Electric heating device for kitchen use
ES186850A1
(en )
1949-03-16
LIQUID HEATING SYSTEM
FR59249E
(en )
1954-05-06
Heating appliance
FR985036A
(en )
1951-07-13
Domestic water heater
GR12110B
(en )
1949-07-09
PLASTIC HEATING OVEN (NYLON) FOR CONVERSION IN FORMED (GOFFRE).
FR1018676A
(en )
1953-01-12
Heat meter
FR991328A
(en )
1951-10-04
Heating radiator
FR1006763A
(en )
1952-04-28
Solar heating device
ES20586Y
(en )
1950-01-01
Shower with individual heater.
ES21364Y
(en )
1950-03-16
Electric heating device.
AT173976B
(en )
1953-02-10
Automotive heating
AT183924B
(en )
1955-11-25
Gas-heated heating device
ES19515Y
(en )
1949-08-01
Heater.
FR1004649A
(en )
1952-04-01
Heating device for baking ovens
AT170441B
(en )
1952-02-25
Electrode heating devices, in particular electrode heating cartridges for hot water radiators
DK72384C
(en )
1951-04-09
Device for central heating boilers.
FR986861A
(en )
1951-08-06
Heating appliance