CH52963A
(en )
1912-01-02
Heating tube ship boiler with flame tube
CH51534A
(en )
1911-09-01
Hot gas burner
CH51607A
(en )
1911-09-16
Hot water boiler with indirect heating
CH51172A
(en )
1911-08-01
Locomotive boiler with heating tube superheater
CH66577A
(en )
1914-09-16
Steam boiler with firebox and tube boiler
CH57693A
(en )
1913-02-01
Locomotive boiler with heating tube superheater
FR436200A
(en )
1912-03-20
Locomotive boiler with flame tube superheater
FR412007A
(en )
1910-07-01
Locomotive boiler with flame tube superheater
NL1013C
(en )
1916-01-03
Fire tube boiler extended over the firebox
DK15938C
(en )
1912-05-06
Petroleum steam burner with central air supply.
CH62945A
(en )
1914-01-02
Tubular steam boiler with instant steam generation
CH51079A
(en )
1911-07-17
Petroleum gas stove with water ship
CH67528A
(en )
1914-12-16
Cooking stove with boiler
FR488734A
(en )
1918-11-08
Flue gas tube heating boiler
DK15540C
(en )
1912-01-29
Petroleum steam burner.
CH53190A
(en )
1912-02-01
Heating stove
CH54211A
(en )
1912-05-01
Water tube boiler
CH70502A
(en )
1915-10-01
Steep tube boiler
CH73440A
(en )
1916-10-02
Gas heater with superheater
AT71067B
(en )
1916-01-25
Water tube boiler.
CH54395A
(en )
1912-05-17
Inverter burner with ignition device
CH53832A
(en )
1912-04-01
Tubular boiler
DK13556C
(en )
1910-08-22
Steam boiler with Fireplace.
CH74578A
(en )
1917-03-16
Has heating furnace with superheater
DK21475C
(en )
1916-09-04
Liquid heater with Gas heating.