FR738493A
(en )
1933-12-23
Fast and economical refining of impure common steels, especially steel
FR42584E
(en )
1933-08-23
Fast and economical refining of impure common steels and in particular Thomas steel
FR44369E
(en )
1934-12-29
Fast and economical refining of impure common steels, in particular Thomas steels
FR764757A
(en )
1934-05-28
Improvements to iron and stainless steel alloys
FR754684A
(en )
1933-11-10
Improvements in the hydrolysis of organic esters
FR965972A
(en )
1950-09-27
Process for simultaneous dephosphorization and deoxidation of steel with concomitant reintroduction of manganese
FR762840A
(en )
1934-04-19
Improvements made to rotary metallurgical furnaces, in particular those for the production of cast irons and steels
FR786386A
(en )
1935-09-02
Steel dephosphorization and desulphurization process
FR44293E
(en )
1934-12-13
Process for refining metals or alloys, applicable in particular to the dephosphorization and optionally to the deoxidation of steels
FR765183A
(en )
1934-06-04
Process for refining metals or alloys, applicable in particular to the dephosphorization and optionally to the deoxidation of steels
FR873948A
(en )
1942-07-23
Process for the manufacture of Thomas and Bessemer steels
FR739173A
(en )
1933-01-06
Instant tightening and loosening buckle
FR803491A
(en )
1936-10-01
Steel dephosphorization and desulphurization process
FR45881E
(en )
1935-12-27
Steel dephosphorization and desulphurization process
FR762569A
(en )
1934-04-13
Process for improving the smell and flavor of enzyme preparations
FR759389A
(en )
1934-02-02
Flux and refining agent
FR768187A
(en )
1934-08-01
Processes for improving the construction of roads and other similar surfaces
FR815227A
(en )
1937-07-08
Process for the dephosphorization and desulphurization of steel
FR755107A
(en )
1933-11-17
Iron and steel derusting and pickling process
FR786597A
(en )
1935-09-05
Improvements to steel alloys or special steels
FR734219A
(en )
1932-10-18
Improvements in the construction of metal beams and columns
FR698616A
(en )
1931-02-02
Unalterable instant tanning and rust inhibitor of iron and steel
AU105990B2
(en )
1938-01-16
Improvements in and relating tothe manufacture of Bessemer steel
AU402439A
(en )
1940-09-12
Improvements in or relating to the refining of pig iron and the production of steels and alloy steels
FR740362A
(en )
1933-01-25
Winch for universal use and in particular for constructions