CA434700A
(fr )
1946-05-14
Appareil electrique d'induction
CA435933A
(fr )
1946-07-23
Appareil electrique d'induction
CA436600A
(fr )
1946-08-27
Appareil electrique d'induction
CA433001A
(fr )
1946-02-12
Appareil electrique d'induction
CA432802A
(fr )
1946-01-29
Appareil electrique de chauffage
CA435850A
(fr )
1946-07-16
Appareil de chauffage a induction
CA437130A
(fr )
1946-09-24
Appareil de chauffage a induction
CA437671A
(fr )
1946-10-29
Appareil electrique de chauffage
CA434044A
(fr )
1946-04-09
Appareil electrique
CA434319A
(fr )
1946-04-23
Appareil electrique
CA436497A
(fr )
1946-08-20
Appareil electrique
CA437387A
(fr )
1946-10-08
Appareil electrique
CA438027A
(fr )
1946-11-19
Appareil electrique
CA438059A
(fr )
1946-11-19
Appareil electrique
CA438060A
(fr )
1946-11-19
Appareil electrique
CA438623A
(fr )
1946-12-17
Appareil electrique
CA438195A
(fr )
1946-11-26
Appareil d'induction electromagnetique
CA438207A
(fr )
1946-11-26
Appareil d'induction electromagnetique
CA431626A
(fr )
1945-12-04
Appareil electrique a induction
CA435101A
(fr )
1946-06-04
Appareil de translation electrique
CA445452A
(fr )
1947-12-09
Appareil electrique a induction
CA437640A
(fr )
1946-10-29
Appareil electrique a souder
CA436748A
(fr )
1946-09-03
Appareil electrique a souder
CA436749A
(fr )
1946-09-03
Appareil electrique a souder
CA437200A
(fr )
1946-10-01
Appareil electrique a souder