DK157272C
(en )
1990-04-30
MOSPHET WITH HIGH POWER
AT370869B
(en )
1983-05-10
VACUUM OVEN WITH GAS COOLING DEVICE
SE8004158L
(en )
1980-12-09
GAS HEATED OVEN
IT1073794B
(en )
1985-04-17
THERMAL TIMER IN PARTICULAR FOR STOVES
JPS5450929A
(en )
1979-04-21
Gas depolarizable battery for limiting contact with steam
BE839265A
(en )
1976-07-01
IMPROVEMENTS TO REFRACTORY AND INSULATION MODULES
DE2631718A1
(en )
1977-02-10
GAS-HEATED WATER HEATER WITH GAS-TIGHT EXHAUST
DK554175A
(en )
1976-06-12
HIGH TEMPERATURE COLLECTION PROCEDURE
ZA773245B
(en )
1979-01-31
Improvements in or relating to the thermal treatment of glass
GB2000199B
(en )
1982-03-10
Improvements in or relating to annealing ovens
ES484110A0
(en )
1981-09-01
PROCEDURE FOR HEAT TREATMENT IN METALLIC FURNACE
NO147890C
(en )
1983-06-29
MEASUREMENT AND PLANT FOR HEAT PUMP HEATING
JPS52130961A
(en )
1977-11-02
Gas oven able to be heated at low temperature
BE882761A
(en )
1980-07-31
HEATING OVENS WITH INGOTS
EG12095A
(en )
1978-06-30
Improvements in or relating to the thermal treatment of glass
JPS51133835A
(en )
1976-11-19
Solar heat gas heater
JPS52100272A
(en )
1977-08-23
Temperature measuring instrument for work to be treated with glow discharge
IT1094227B
(en )
1985-07-26
TEMPERATURE DETECTION DEVICE IN INDUSTRIAL OVENS
IT7968960A0
(en )
1979-10-09
PROCEDURE FOR THE HEAT TREATMENT OF METALS IN A PROTECTIVE GAS ATMOSPHERE AND OVEN FOR THE IMPLEMENTATION OF THE PROCEDURE
JPS5311806A
(en )
1978-02-02
Furnace for heat treatment within atmosphere
TR20774A
(en )
1982-07-01
CONVENIENT PURPOSE TO ELECTRIC WINDOW FURNACES INCLUDED IN THE ENCLOSURE
JPS5318431A
(en )
1978-02-20
Descaling device utilizing exhaust heat from heating furnace
ZA764951B
(en )
1978-04-26
Improvements in or relating to the thermal treatment of glass
KR780001518Y1
(en )
1978-12-11
Air heating apparatus using exhaust heat of briquette
JPS5494408A
(en )
1979-07-26
Exhaust gas treatment in burning ore cooling apparatus