CA442894A
(fr )
1947-07-15
Electrode pour souder et braser
CA442319A
(fr )
1947-06-17
Refroidissement d'electrode a souder
CA435826A
(fr )
1946-07-16
Electrode a souder
CA439348A
(fr )
1947-01-21
Alliage pour electrodes
CA444251A
(fr )
1947-09-23
Transformateur pour soudage
AU132549B2
(en )
1949-05-11
Improvements in and relating to welding electrodes
CA432430A
(fr )
1946-01-08
Porte-electrode a souder
CA441834A
(fr )
1947-06-03
Methode de souder par points
CA449510A
(fr )
1948-06-29
Electrode a souder
CA442448A
(fr )
1947-06-24
Soudure de tubes en bande d'acier
CA441832A
(fr )
1947-06-03
Fusil a souder
CA442349A
(fr )
1947-06-17
Soudage electrique
CA443841A
(fr )
1947-08-26
Soudure electrique
CA441062A
(fr )
1947-04-29
Chalumeau
CA449369A
(fr )
1948-06-22
Porte-electrode a souder
CA450203A
(fr )
1948-08-03
Porte-electrode a souder
AU138212B2
(en )
1947-03-27
Improvements relating to arc welding electrodes
CA444415A
(fr )
1947-10-07
Methode et fondant de brasage
AU967447A
(en )
1949-05-11
Improvements in and relating to welding electrodes
AU136697B2
(en )
1947-06-19
Improvement in art of soldering
CA442772A
(fr )
1947-07-08
Dispositif electrique a souder
CA442773A
(fr )
1947-07-08
Methode de soudure
AU141107B2
(en )
1948-09-30
Improvements in electric welding torches
CA445254A
(fr )
1947-11-25
Electrode tubulaire
CA442622A
(fr )
1947-07-01
Appareil a souder