CH312345A
(en )
1955-12-31
Lighter.
AT183919B
(en )
1955-11-25
Filling furnace insert for burning sawdust, peat waste, coal dust or similar waste fuels
FR1075735A
(en )
1954-10-19
Lighters improvements
AT169419B
(en )
1951-11-10
Filling furnace for waste fuels such as sawdust, peat waste, coal dust or the like.
AT177903B
(en )
1954-03-25
Oven for sawdust or similar. Waste fuels
AT189982B
(en )
1957-05-25
Shaft furnace for burning cement and the like like
AU161653B2
(en )
1953-09-24
Furnace for burning solid fuels such as bituminous coal and derivatives thereof
FR1066117A
(en )
1954-06-02
Improvements to burners for pulverized fuels
CH296883A
(en )
1954-02-28
Process for the combustion of hard coal coke in the form of dust.
AU2011653A
(en )
1953-09-24
Furnace for burning solid fuels such as bituminous coal and derivatives thereof
DK77491C
(en )
1954-05-03
Method for interconnecting coal and graphite pieces.
DK59153C
(en )
1941-10-27
Furnace for incineration of sawdust, peat and other waste of combustible nature.
FR1104670A
(en )
1955-11-23
Fireplace for pulverized coal heating
FR1101418A
(en )
1955-10-06
Fireplace for pulverized coal heating
AT198866B
(en )
1958-07-25
Pulverized coal burners
CA511919A
(en )
1955-04-12
Furnace for burning solid fuels such as bituminous coal and derivatives thereof
AT264077B
(en )
1968-08-12
Articulated boiler for oil, gas or pulverized coal combustion
ES37754Y
(en )
1957-06-16
Lighter for burning dense pulverized fuels
AT183497B
(en )
1955-10-10
Pulverized coal firing
IE20017L
(en )
1952-09-07
Grates for stoves, etc
AT177904B
(en )
1954-03-25
Sawdust furnace
CA484674A
(en )
1952-07-08
Smokeless heater for burning coal and other solid fuel
GR13540B
(en )
1952-04-17
AUTOMATIC SOLID FUEL BURNERS.
FR1051665A
(en )
1954-01-18
Lighters improvements
CH308513A
(en )
1955-07-31
Railroad ballast tamper.