AT71565B
(en )
1916-04-25
Top cooker with built-in kettle for hot water heating.
CH70879A
(en )
1915-11-01
Cooking stove with built-in hot water boiler for central heating
DK21950C
(en )
1917-02-26
Hot water heater.
CH57474A
(en )
1913-01-02
Cooking stove with articulated boiler for hot water heating
CH51607A
(en )
1911-09-16
Hot water boiler with indirect heating
AT75601B
(en )
1919-02-25
Water heater with hot and warm water boiler.
NL7591C
(en )
1922-09-15
Integrated heat meter for hot water heating.
DK22900C
(en )
1918-03-18
Water heater with hot water tap and circulation line for gas appliances and the like.
DK25845C
(en )
1920-04-19
Combined Stove and Hot Water Kettle.
CA154909A
(en )
1914-04-07
Hot water heater
DK18745C
(en )
1914-04-27
Hot water boiler.
AT80157B
(en )
1920-02-25
Electrically heated cooking vessel. Electrically heated cooking vessel.
DK23495C
(en )
1918-09-09
Hot water heating system with heat collector.
DK26052C
(en )
1920-05-31
Heating base for electric cookers, fryers and heaters.
CH46287A
(en )
1910-02-16
Cooking stove with facility for hot water heating
CH68163A
(en )
1915-02-16
Steam cooker
CH66689A
(en )
1914-10-01
Milk boiling and steam heating ring for cooking vessels
CH67855A
(en )
1915-01-16
Steam hot water radiator
FR21011E
(en )
1920-02-19
Hot-water heated kitchen top
FR489537A
(en )
1919-02-14
Hot-water heated kitchen top
DK22271C
(en )
1917-07-16
Heater for Hot water and Steam heating.
CH76290A
(en )
1917-11-16
Room stove with water heating element for floor heating etc.
AT57829B
(en )
1913-02-25
Hot water rapid circulation heating.
DK16917C
(en )
1913-01-27
Water heater with flat heating surfaces.
GB134610A
(en )
1919-11-04
Improvements in or relating to Domestic Cooking, Hot Water and Heating Apparatus.