AT314757B
(en )
1974-04-25
Device for equalizing the temperature of glass sheets heated in an oven for the purpose of subsequent hardening
NL186654B
(en )
HEATING OR HEAT TREATMENT DEVICE.
AT176202B
(en )
1953-09-25
Device for heating gas and coke-making ovens with several externally heated vertical degassing chambers
CH273695A
(en )
1951-02-28
Apparatus for heating smoke ovens with gas.
AT170049B
(en )
1952-01-10
Oven for heating rollers
AT182600B
(en )
1955-07-11
Device for welding pipes by induction heating
DK72586C
(en )
1951-06-04
Indirectly heated baking oven.
AT173130B
(en )
1952-11-25
Gas generating furnace with vertical degassing chambers
AT181552B
(en )
1955-04-12
Device for heating fine-grained goods
FR1037080A
(en )
1953-09-14
Gas water heater
AT173406B
(en )
1952-12-27
Cooking equipment that can be heated with solid fuel
FR1035354A
(en )
1953-08-24
Heating stove
AT183925B
(en )
1955-11-25
Gas heated grill
AT177849B
(en )
1954-03-10
Electrically heated hotplate with sheet steel housing and quick regulator
CH289018A
(en )
1953-02-28
Gas generating furnace with vertical degassing chambers.
DK81720C
(en )
1957-01-07
Electric induction furnace with tubular heating chamber.
FR1048633A
(en )
1953-12-23
Heating device for gas and coke production ovens
AT171839B
(en )
1952-07-10
Device for heating rooms
AT191816B
(en )
1957-09-25
Oven with air circulation heating
DK81098C
(en )
1956-09-17
Systems for heating gas and coke production furnaces with several externally heated, vertical coking chambers.
AT178057B
(en )
1954-04-10
Device for heating ring furnaces
AT176201B
(en )
1953-09-25
Heating means
AT178988B
(en )
1954-07-10
Device for heating and drying organic substances
AT170387B
(en )
1952-02-11
Device for preheating secondary air for firing with solid fuels
AT170117B
(en )
1952-01-25
Heating device for endurance burn with top burn