CH312345A
(en )
1955-12-31
Lighter.
AT177902B
(en )
1954-03-25
Additional grate for flat grates to burn sawdust and the like similar Waste fuels
AT171242B
(en )
1952-05-10
Oven for sawdust and the like similar Waste fuels
ES183822A1
(en )
1948-11-16
IMPROVEMENTS IN THE INSTALLATIONS TO BURN FUEL.
AT183919B
(en )
1955-11-25
Filling furnace insert for burning sawdust, peat waste, coal dust or similar waste fuels
AT281257B
(en )
1970-05-11
Grate furnace for burning garbage
AT177903B
(en )
1954-03-25
Oven for sawdust or similar. Waste fuels
FR1493842A
(en )
1967-09-01
Modified carbide used as fuel
FR1066117A
(en )
1954-06-02
Improvements to burners for pulverized fuels
ES27183Y
(en )
1957-02-01
Stove for burning solid fuel for domestic use
GR13060B
(en )
1951-06-26
PERFECTIONS IN OR IN RELATION TO PORTABLE OIL BURNERS.
BE559429A
(en )
1960-04-08
STOVE FOR THE COMBUSTION OF ALL KINDS OF COMBUSTIBLE WASTE AND POOR FUELS.
ES25877Y
(en )
1951-10-01
Fuel saver.
GR13540B
(en )
1952-04-17
AUTOMATIC SOLID FUEL BURNERS.
AU994227A
(en )
1928-10-30
Improved portable grate for burning wood, coal, briquettes and other fuel
DK83805C
(en )
1957-11-04
Stoker with chain grate.
ES22753U
(en )
1950-05-01
Hydro-heating grill for industrial and domestic uses (Machine-translation by Google Translate, not legally binding)
GR12540B
(en )
1950-07-22
CONTINUOUS COMBUSTION LIMEN FIREPLACES OPERATING THROUGH SOLID FUELS.
DK79962C
(en )
1955-10-10
Combustion and boiler plants for the combustion of solid fuels.
ES22906Y
(en )
1951-03-16
Stove perfected to burn liquid fuel, especially oil.
ES152707A1
(en )
1943-03-01
MIXING CARBURETOR FOR GAS GAS AND OTHER COMBUSTIBLE GASES
DK59153C
(en )
1941-10-27
Furnace for incineration of sawdust, peat and other waste of combustible nature.
ES182773A2
(en )
1948-07-16
IMPROVEMENTS MADE IN THE OBJECT OF THE PATENT Ns 179562
FR1043642A
(en )
1953-11-10
Vegetable fuel
FR762923A
(en )
1934-04-20
Combustible briquettes obtained from carboniferous material