FR1141071A
(en )
1957-08-26
Process for the assembly by shrinking of threaded connections
FR1296596A
(en )
1962-06-22
Improvements made to the refining of cast iron
FR1246974A
(en )
1960-11-25
Cast iron refining process
BE574120A
(en )
1959-06-22
Cast iron refining process
FR1226487A
(en )
1960-07-13
Cast iron production process
FR1204081A
(en )
1960-01-22
Cast iron refining process
FR1151416A
(en )
1958-01-30
Metal refining process
FR1219271A
(en )
1960-05-17
Cast iron refining process
FR1178530A
(en )
1959-05-12
Cast iron refining process
FR1152673A
(en )
1958-02-21
Improvements in metal refining processes
FR1183979A
(en )
1959-07-16
Lance for refining cast iron
FR1236893A
(en )
1960-07-22
Cast iron refining process
FR70540E
(en )
1959-05-29
Preliminary refining process for cast iron
BE585559A
(en )
1960-04-01
Cast iron refining process.
BE583083A
(en )
1960-01-18
Cast iron refining process.
FR1228665A
(en )
1960-08-31
Cast iron desulphurisation process
BE615453A
(en )
1962-07-16
Improvements made to the refining of cast iron
FR1171896A
(en )
1959-01-30
Plant for refining cast iron
FR1143797A
(en )
1957-10-04
New oxy-cutting process for cast iron
FR1171531A
(en )
1959-01-27
Metal refining process
FR1315279A
(en )
1963-01-18
Cast iron refining process
FR70385E
(en )
1959-04-06
Process for the assembly by shrinking of threaded connections
FR1358812A
(en )
1964-04-17
Cast iron refining process
BE574216A
(en )
1959-04-16
Process of refining phosphorous cast irons.
FR1231478A
(en )
1960-09-29
Plant for refining cast iron