AT194624B
(en )
1958-01-10
Process for processing scrap or for removing workpieces made of materials that contain carbides of refractory metals
AT250124B
(en )
1966-10-25
Process for cleaning or passivating metal surfaces
CH235084A
(en )
1944-11-15
Method and device for removing hollow bodies produced by the immersion process from their mold.
AT184310B
(en )
1956-01-10
Process for the continuous casting of metals and apparatus for its implementation
AT196077B
(en )
1958-02-25
Process for casting, in particular for the continuous casting of metals
CH312180A
(en )
1955-12-31
Process for carrying out chlorination reactions.
CH309264A
(en )
1955-08-31
Process for the production of objects from refractory metals by a cutting process and object produced according to this process.
AT179025B
(en )
1954-07-10
Process for grain refinement in the continuous or discontinuous casting of refractory metals
AT185039B
(en )
1956-03-26
Process for casting, in particular metals
AT187251B
(en )
1956-10-25
Process for the continuous casting of void-free strands from deformable metals
CH320340A
(en )
1957-03-31
Product for descaling metal surfaces
AT185515B
(en )
1956-05-11
Process for continuous casting, especially of difficult-to-melt metals
AT248483B
(en )
1966-07-25
Process for the production of wear-resistant, temperature-resistant parts from steel
NL182203B
(en )
METHOD FOR THE REGENERATION OF PRECIOUS METAL CATALYSTS.
AT175346B
(en )
1953-06-25
Process for the production of objects with fine holes, channels or the like from hard, refractory metals or alloys by casting
AT172338B
(en )
1952-08-25
Process for processing alloy steel scrap
AT183298B
(en )
1955-09-26
Process for the production of tools from high-speed steel
AT194228B
(en )
1957-12-27
Process for the production of workpieces from metal powder
CH310962A
(en )
1955-11-15
Stranded inductor for inductive heating of workpieces.
CH296008A
(en )
1954-01-31
Process for the electrolytic treatment of objects made of iron or iron alloys.
CH339080A
(en )
1959-06-15
Device for the surface treatment of metallic workpieces, in particular for the production of metallographic samples
CH435757A
(en )
1967-05-15
Process for the heat treatment of metals or metal alloys
AT198955B
(en )
1958-08-11
Process for the extraction of metallic lead from ores, intermediate products or waste products which contain lead sulphide
AT193609B
(en )
1957-11-25
Process for the extraction of metallic lead from ores, intermediate products or waste products which contain lead sulphide
AT180409B
(en )
1954-12-10
Process for the extraction of precious metals from ashes and / or industrial residues