LU39344A1
(en )
1960-12-27
Process and solution for applying firmly adhering coatings to metal parts
CH381717A
(en )
1964-09-15
Process for high hardening of non-austenitic steels
AT260973B
(en )
1968-04-10
Process for the production of steel for non-aging enamelled sheets
CH377867A
(en )
1964-05-31
Process for decarburizing silicon steel
CH378921A
(en )
1964-06-30
Process for the reduction of substances containing iron oxide to iron
CH376134A
(en )
1964-03-31
Process for reducing iron oxide ore
AT203314B
(en )
1959-05-11
Process for applying thin phosphate coatings to iron and steel
CH366714A
(en )
1963-01-15
Process for applying phosphate layers to metal surfaces
CH422468A
(en )
1966-10-15
Process for phosphating iron or steel
CH411515A
(en )
1966-04-15
Process for applying phosphate coatings to metals
AT258990B
(en )
1967-12-27
Process for the production of cold-tough steel
AT233914B
(en )
1964-06-10
Process for improving the corrosion resistance of iron, steel and iron alloys by applying a phosphate layer
AT268816B
(en )
1969-02-25
Process for applying phosphate coatings to iron and steel
CH388724A
(en )
1965-02-28
Process for the production of phosphate coatings on iron or steel
CH383424A
(en )
1964-10-31
Method of treating steel
CH381048A
(en )
1964-08-15
Process for the sulphurisation of surfaces made of iron or steel
AT268815B
(en )
1969-02-25
Process for applying phosphate coatings to iron and steel
CH394757A
(en )
1965-06-30
Process for applying phosphate coatings to ferrous metals
CH377868A
(en )
1964-05-31
Method of treating steel
AT290244B
(en )
1971-05-25
Process for dip phosphating of iron and steel
AT248817B
(en )
1966-08-25
Process and pretreatment solution for the production of surface layers on iron and steel
CH380768A
(en )
1964-08-15
Method of making steel
CH333535A
(en )
1958-10-31
Process for applying insulation layers to iron and steel, in particular for the insulation of magnetic sheets
CH349466A
(en )
1960-10-15
Process for the production of oxalate layers on iron and steel
CH381494A
(en )
1964-08-31
Process for applying dark phosphate coatings to metal surfaces