CH64524A
(en )
1914-04-16
Process for melting scrap iron and installation for its implementation
FR416534A
(en )
1910-10-22
Process for melting and casting magnesium and its alloys
FR406776A
(en )
1910-02-10
Advanced process for melting metals
FR478778A
(en )
1916-01-07
Process of melting ores and electric furnace for its implementation
CH64236A
(en )
1914-04-01
Process for the cold extraction of ammonia from ammoniacal solutions and installation for its implementation
CH58172A
(en )
1913-03-01
Method for adjusting a cooker set and installation for its implementation
FR423349A
(en )
1911-04-13
Process and apparatus for making downspouts, conduits and the like, cast of cast iron or other metal
FR453413A
(en )
1913-06-07
Method and device for melting cast iron turnings and planings
FR343548A
(en )
1904-10-08
Process and installation of furnaces for the production of pig iron by reduction and smelting of ores in separate furnaces
FR461459A
(en )
1913-12-30
Advanced steel refining process
FR413544A
(en )
1910-08-11
Process for reducing the brittleness of metal filaments made of hard-to-melt metals
FR464208A
(en )
1914-03-16
Process for treating molten iron
FR489544A
(en )
1919-02-14
Process for briquetting turnings and filings of iron, cast iron or steel
FR453605A
(en )
1913-06-12
Process to protect iron against corrosion
FR406391A
(en )
1910-01-28
Process for refining molten steel
FR413170A
(en )
1910-08-02
Process for ore reduction
FR350520A
(en )
1905-06-15
Process for refining and quenching steel and hardening cast iron
FR341611A
(en )
1904-08-13
Method and apparatus for the electrical production of cast iron, mainly for the manufacture of steel
FR468597A
(en )
1914-07-09
Manufacturing process of thermal conductors for thermal telephones with metal wires treated by the wollastone process
CH64041A
(en )
1914-03-02
Method for casting molten metal and apparatus for carrying out this method
FR477073A
(en )
1915-09-22
Process for obtaining adherent copper coatings on iron and steel
FR414108A
(en )
1910-08-26
Process for improving metal alloys
GB191322657A
(en )
1914-07-23
Improvements in and relating to Furnaces for Melting Metals.
FR442292A
(en )
1912-08-28
Process to refine cast iron
FR474132A
(en )
1915-02-09
Process for smelting iron ores