CA444341A
(fr )
1947-09-30
Appareil electrique
CA441325A
(fr )
1947-05-13
Appareil electrique
CA444473A
(fr )
1947-10-07
Appareil electrique
CA439180A
(fr )
1947-01-14
Appareil electique
CA439309A
(fr )
1947-01-21
Appareil electrique
CA439760A
(fr )
1947-02-18
Appareil electrique
CA441327A
(fr )
1947-05-13
Appareil electrique
CA444358A
(fr )
1947-09-30
Appareil electrique
CA444528A
(fr )
1947-10-14
Appareil electrique
CA439863A
(fr )
1947-02-25
Appareil de chauffage
CA445452A
(fr )
1947-12-09
Appareil electrique a induction
CA439537A
(fr )
1947-02-04
Appareil regulateur electrique
CA443289A
(fr )
1947-07-29
Appareil de chauffage electrique
CA443290A
(fr )
1947-07-29
Appareil de chauffage electrique
CA443943A
(fr )
1947-09-02
Appareil electrique de cuisson
CA441336A
(fr )
1947-05-13
Appareil a decharges electriques
AU142658B2
(en )
1948-04-29
Improvements inx-ray apparatus
CA439164A
(fr )
1947-01-14
Appareil de commande de canon
CA440107A
(fr )
1947-03-11
Chasse-neige
CA440108A
(fr )
1947-03-11
Chasse-neige
CA445426A
(fr )
1947-12-09
Appareil pour elever un liquide
CA442933A
(fr )
1947-07-15
Appareil de protection electrique
CA443499A
(fr )
1947-08-05
Appareil de commutation
CA445871A
(fr )
1947-12-30
Appareil de reduction
CA434044A
(fr )
1946-04-09
Appareil electrique