AT287038B
(en )
1971-01-11
METHOD AND DEVICE FOR THERMAL TREATMENT OF RAILS
CH495694A
(en )
1970-09-15
Method and device for the heat treatment of soil products
CH511574A
(en )
1971-08-31
Method and device for the manufacture of tights
AT322590B
(en )
1975-05-26
PROCESS AND DEVICE FOR REDUCING METAL PARTS
CH507166A
(en )
1971-05-15
Method and device for aerobic stabilization of sludge
AT287762B
(en )
1971-02-10
Device for the surface treatment of workpieces in an annealing furnace
AT267101B
(en )
1968-12-10
Method and device for treating flat glass
CH419671A
(en )
1966-08-31
Method and device for determining the melting point
DE1583231A1
(en )
1970-07-30
Apparatus and method for observing metallurgical ovens
AT294462B
(en )
1971-11-25
Method and device for determining the carbon potential of furnace atmospheres in annealing furnaces
AT297076B
(en )
1972-03-10
Method and device for rapid heating of pipes with burners
AT298539B
(en )
1972-05-10
Device for the surface treatment of workpieces in an annealing furnace
CH509601A
(en )
1971-06-30
Method and device for displaying the depth of field
AT288458B
(en )
1971-03-10
Process and device for the vacuum treatment of molten steel
AT313941B
(en )
1974-03-11
Method and device for reducing iron ores
CH546030A
(en )
1974-02-15
METHOD AND DEVICE FOR HEATING PLASMA
CH501370A
(en )
1971-01-15
Method and device for the heat treatment of food
AT329104B
(en )
1976-04-26
METHOD AND DEVICE FOR HEAT TREATMENT OF STEEL STRIP
DD55680A5
(en )
1967-05-05
Method and apparatus for generating cold
AT242172B
(en )
1965-09-10
Method and device for reducing iron ores in rotary kilns with gaseous or liquid reducing agents
AT288064B
(en )
1971-02-25
Method and device for determining the carbon potential of furnace atmospheres in annealing furnaces
AT293739B
(en )
1971-10-25
Method and device for regulating the electrode spacing in arc melting furnaces
CH394454A
(en )
1965-06-30
Method and device for heating kilns
AT267563B
(en )
1969-01-10
Method and device for opening the tapping of metallurgical furnaces
AT245826B
(en )
1966-03-25
Method and device for determining interest