CH60154A
(en )
Process to increase the drawability of metals and metal alloys.
CH60423A
(en )
1913-07-16
Process for increasing the drawability of metals and metal alloys
FR466105A
(en )
1914-05-05
Process for the electroplating of metals and their alloys
CH66355A
(en )
1914-09-01
Process for the treatment of chromium-nickel steel alloys
FR411812A
(en )
1910-06-27
Improvements in pickling, annealing and coating of metals
CH71195A
(en )
1915-12-01
Process for the production and fixing of coatings of alloyed metals on metal objects
CH75169A
(en )
1917-06-16
Process for the treatment of molten material, alloys and the like and a flame furnace for its practice
CH49645A
(en )
1911-03-01
Process for the production of metal alloys
CH48849A
(en )
1910-12-01
Process for the production of sparking metal alloys
NL476C
(en )
1915-01-15
Method for the electrolytic deposition of metals on iron and steel
CH75790A
(en )
1917-09-17
Process for the direct production of fine iron and fine steel from titanium-containing iron ores
FR479004A
(en )
1916-02-02
Metal electrolysis and pickling process
AU756212B
(en )
1913-07-08
Improvements in producing ductility of metals or alloys
CH59894A
(en )
1913-06-16
Process for the preparation of zinc and other similarly behaving metals and furnace for the practice of the process
AT176574B
(en )
1953-11-10
Process and device for the production of metals or metal alloys from fine-grained, metal-containing substances
CH69518A
(en )
1915-07-01
Process for the manufacture of patterned pieces of metal for jewelry purposes and the like
CH51989A
(en )
1911-10-16
Process for melting and casting magnesium and its alloys
CA160910A
(en )
1915-02-23
Process of obtaining metal from ores
CH52930A
(en )
1912-01-02
Process for cleaning magnesium and magnesium alloys from trapped chlorides
AT23795B
(en )
1906-04-10
Process for the refinement of iron ores u. like
FR456783A
(en )
1913-09-04
Metal refining process
FR452687A
(en )
1913-05-21
Method of ingots of metals and alloys
CH51312A
(en )
1911-08-16
Process for refining metal alloys
AU667212B
(en )
1912-10-15
Improvements inthe electrolytic deposition of metals particularly upon iron or steel surfaces
CH60647A
(en )
1913-08-01
Process for the production of ductile filaments from difficult-to-melt metals, respectively. Metal alloys