FR1024823A
(en )
1953-04-07
Welding improvements
AT169609B
(en )
1951-12-10
Device for fastening the torch insert in welding torches
CH298022A
(en )
1954-04-15
Device for cutting threads and bundles of threads.
AT168287B
(en )
1951-05-10
Device for automatic arc welding
AT192113B
(en )
1957-09-25
Welding method and device for carrying out the same
ES190069A1
(en )
1950-01-01
IMPROVEMENTS INTRODUCED IN THE TORCH WELDERS
FR996872A
(en )
1951-12-27
Welding torch
AT172363B
(en )
1952-09-10
Device for limiting the feed rate in machine tools
FR944759A
(en )
1949-04-14
Improvement in oxyacetylene welding-cutting torches
CH285595A
(en )
1952-09-15
Method for extinguishing arcs in switches and device for carrying out the method.
CH271980A
(en )
1950-11-30
Method for measuring distance and device for carrying out the method.
AT174215B
(en )
1953-03-10
Device for dividing routes into several parts
AT172962B
(en )
1953-04-25
Process and device for oxy-fuel welding, soldering and cutting with powdery substances
FR1012564A
(en )
1952-07-15
Further training in welding equipment for thermoplastics
AT183626B
(en )
1955-10-25
Device for welding or soldering the edges of easily fusible sheets
AT176728B
(en )
1953-11-25
Welding head for automatic arc welding
FR993241A
(en )
1951-10-29
Aeropropane torch
CH279140A
(en )
1951-11-15
Method for coupling two parts and coupling device for carrying out the method.
CH454304A
(en )
1968-04-15
Process for arc welding under protective gas and device for carrying out the process
AT177635B
(en )
1954-02-25
Method and device for arc welding
AT187383B
(en )
1956-10-25
Cutting torch
AT295287B
(en )
1971-11-15
DEVICE FOR CONTROLLING THE WELDING HEAD
FR989313A
(en )
1951-09-07
Welding torches for plastics
AT169840B
(en )
1951-12-27
Device for resistance welding of large workpieces
AT172367B
(en )
1952-09-10
Device for resistance welding of large workpieces