CH342980A
(en )
1959-12-15
Process for the diffusion treatment of pipes made of iron and steel or their alloys
CH425052A
(en )
1966-11-30
Method and solution for the aftertreatment of phosphated metal surfaces
CH532972A
(en )
1973-01-31
Method and device for producing rings or partial rings made of metal
CH366188A
(en )
1962-12-15
Process for the treatment of metal objects
CH378446A
(en )
1964-06-15
Process for rolling metals and lubricants and coolants for carrying out this process
AT196333B
(en )
1958-03-10
Method and device for the production of steel pipes
CH349284A
(en )
1960-10-15
Method and device for treating the surface of bodies
CH393030A
(en )
1965-05-31
Process for treating metal surfaces and application of the process
CH319658A
(en )
1957-02-28
Method and device for the simultaneous treatment of several identical metallic workpieces in a glow discharge
AT190356B
(en )
1957-06-25
Method and device for the electrochemical treatment of surfaces made of metal or metal alloys
AT239289B
(en )
1965-03-25
Method and device for obtaining an oxidizing agent for the decarburization of ferro alloys
CH313180A
(en )
1956-03-31
Method and device for anodizing metal objects
CH407697A
(en )
1966-02-15
Process and device for the continuous annealing and electrolytic treatment of metals in the form of strips or wires
CH389835A
(en )
1965-03-31
Method and device for the production of cast parts from metals
CH311882A
(en )
1955-12-15
Method and device for the continuous surface descaling of steel strips.
AT181477B
(en )
1955-03-25
Method and device for the electrolytic treatment of metals
AT176369B
(en )
1953-10-10
Method and device for treating molten metal
AT180945B
(en )
1955-01-25
Method and device for the production of metal saw blades
AT184535B
(en )
1956-01-25
Method and device for determining the course of boreholes
CH364079A
(en )
1962-08-31
Process for the continuous casting of metals and equipment for carrying out this process
AT183299B
(en )
1955-09-26
Method and device for the production of gutters u. Like. Made of sheet metal
CH351951A
(en )
1961-02-15
Method and device for the continuous execution of ion exchange processes
AT180461B
(en )
1954-12-10
Method and device for deforming sheet metal
AT181479B
(en )
1955-03-25
Method and device for the production of metal powder
AT193558B
(en )
1957-11-25
Method and device for the continuous casting of metals