BE591114A
(en )
1960-09-16
Metal extraction process
FR1248206A
(en )
1960-10-31
Method of coating ferrous objects with another metal by diffusion
FR1235630A
(en )
1960-11-04
Metallic uranium production process
BE577519A
(en )
1959-07-31
Method of rolling a metal powder.
FR1226759A
(en )
1960-08-16
Improvements to a metal powder rolling process
FR1199537A
(en )
1959-12-15
Process of nitriding metal alloy objects
FR83513E
(en )
1964-08-28
Method of coating a metal
BE576584A
(en )
1959-07-01
Non-ferrous metal extraction process.
BE586976A
(en )
1960-05-16
Production of metal halides.
CH378044A
(en )
1964-05-31
Process for obtaining metals or elements of a metallic character with a high degree of purity
FR1123326A
(en )
1956-09-20
Powder metal fabrication process
BE589877A
(en )
1960-10-19
Process for the production of layered objects and objects obtained.
FR1222976A
(en )
1960-06-14
Steel making process
FR1287431A
(en )
1962-03-16
Method of coating a metal
FR1203658A
(en )
1960-01-20
Non-ferrous metal extraction process
FR1221315A
(en )
1960-06-01
Non-ferrous metal extraction process
BE614902Q
(en )
1962-07-02
Method of coating a metal
BE577433A
(en )
1959-07-31
Process for the preparation of metals and metal compounds.
BE574879A
(en )
1959-05-15
Process for the reduction of metal oxides.
FR1209203A
(en )
1960-02-29
Metal welding process
FR1213876A
(en )
1960-04-05
Metal welding process
FR1174623A
(en )
1959-03-13
Metal powder strip production process
FR1222350A
(en )
1960-06-09
Steel making process
FR1222379A
(en )
1960-06-09
Steel making process
BE576076A
(en )
1959-08-24
Steel making process