GR7223B
(en )
1938-03-22
NEW METHOD AND NEW DEVICE FOR IMMEDIATE MANUFACTURE OF STEEL AND OTHER METALS DIRECTLY FROM ORE.
FR847686A
(en )
1939-10-13
Method and instrument for tooth extraction
FR863165A
(en )
1941-03-25
Method and apparatus for the manufacture of metal parts by grinding
CH227825A
(en )
1943-07-15
Method of machining metals and light alloys.
GR7806B
(en )
1938-11-29
METHOD AND PROVISION FOR CONTINUOUS CONSTRUCTION OF METAL ROPE FROM MATERIAL OF ORIGINAL LIQUID.
FR863099A
(en )
1941-03-22
Method and apparatus for the manufacture of alloy ingots
GR7220B
(en )
1938-03-17
METHOD FOR REMOVAL OF IRON IRON BOXITOUKAI MANUFACTURE OF ARGLIOXIDE AND IRON OR CHEMICAL PRODUCTS.
FR861150A
(en )
1941-02-01
Decarburization of molten metals and alloys
GR7649B
(en )
1938-09-16
METHOD OF PURCHASE OF NON-FERROUS METALS UNDER PRESSURE.
FR850133A
(en )
1939-12-08
Gold alloys
FR866945A
(en )
1941-09-18
Agglomeration process for sintered metals
FR855010A
(en )
1940-04-30
Machine for die casting of ferrous metals
FR875300A
(en )
1942-09-14
Method and apparatus for ore reduction
FR876111A
(en )
1942-10-28
New application of chromium-nickel steel for steel castings
GR8901B
(en )
1940-04-02
METHOD OF PREPARATION OF CAST IRON AND CAST.
GR7553B
(en )
1938-07-28
METHOD AND PROVISION FOR THE MAKING OF SUPERIOR QUALITY COLD ROLLING MATERIAL (TIEFZISHMATERIAL) AND METAL BARS - FLOOR
FR842782A
(en )
1939-06-19
Process for improving oxidized protective layers on magnesium and magnesium alloys
GR7568B
(en )
1938-08-01
METHOD OF TREATMENT AND ENRICHMENT OF COPPER ORE.
FR854654A
(en )
1940-04-22
Process for improving the resistance to surface oxidation of iron-aluminum alloys and resulting alloys
GR13852B
(en )
1952-10-03
METHOD FOR PRODUCTION OF STEEL DIRECTLY FROM IRON ORE.
FR972016A
(en )
1951-01-24
Method and apparatus for lifting underwater wrecks
FR831636A
(en )
1938-09-09
Method and device for the source casting, by the weight, of all metals and in particular of steel
FR816883A
(en )
1937-08-19
Method and device for continuing the machining of cast rings
FR867900A
(en )
1941-12-02
Method and apparatus for demagnetizing small steel bodies
FR876879A
(en )
1942-11-19
Application of steel alloys