DK43038C
(en )
1930-09-22
Device for Heating Radiator and Engine in Automobiles.
DK41653C
(en )
1930-02-17
Electric Heat Consumption Measuring System, In particular for Use in Radiators.
DK37790C
(en )
1927-08-08
Apparatus for heating bitumen and similar materials.
DK45354C
(en )
1932-03-07
Method and Apparatus for Heating Train Trailers for Motor Vehicles with Electric Power Transmission.
DK41141C
(en )
1929-11-25
Catalytic heating device, in particular for the cooling water of automobile engines and the like.
ES113331A1
(en )
1929-08-01
Improvements in heating radiators.
ES115658A1
(en )
1929-12-16
An improvement introduced in the economical stoves that can be used for central heating.
ES101562A1
(en )
1927-03-16
Improvements in heating radiators.
DK44515C
(en )
1931-08-24
Electric Heat Consumption Measuring System, In particular for Use in Radiators.
DK41725C
(en )
1930-02-24
Device for Heating Vehicles, in particular Automobiles.
FR659611A
(en )
1929-07-01
Heating system
FR662302A
(en )
1929-08-06
Vehicle heating system
FR675130A
(en )
1930-02-06
Heating system for vehicles
ES116862A1
(en )
1930-03-01
Improvements in radiators for heating buildings.
FR678220A
(en )
1930-03-20
Further training in heating systems
DK43468C
(en )
1930-12-08
Apparatus for Measuring the Air Bladder in Hatching Eggs.
DK39654C
(en )
1928-12-27
Method and Apparatus for Making Rasters for Use in Photography.
DK43567C
(en )
1931-01-05
Procedure and Apparatus for Cooling the Boiler Absorber in Periodically Operated Absorptio Cooling Machines.
DK44887C
(en )
1931-11-23
Electric heating apparatus, specially designed for use in connection with incubators and the like.
DK38882C
(en )
1928-06-18
Method and Apparatus for the Exchange of Heat between Liquids.
GR2746B
(en )
1930-05-10
PERFORMANCE IN ROAD HEATER.
FR647243A
(en )
1928-11-21
Heating system for automobiles and airplanes
DK44235C
(en )
1931-06-15
Heater for Automobiles.
ES115023A1
(en )
1929-10-16
Improvements in radiators for explosion and similar engines and in heating and cooling installations.
DK34902C
(en )
1925-08-24
Apparatus for rubbing fluids in the scalp.