CA387582A
(fr )
1940-03-19
Unite de chauffage electrique
CA392037A
(fr )
1940-10-22
Unite de chauffage electrique
CA388938A
(fr )
1940-05-28
Element de chauffage electrique
CA389560A
(fr )
1940-06-25
Element de chauffage electrique
CA386389A
(fr )
1940-01-16
Chaufferette electrique
CA388939A
(fr )
1940-05-28
Chauffeur electrique
CA392038A
(fr )
1940-10-22
Unite de chauffage electrique
CA389288A
(fr )
1940-06-11
Unite de chauffage de cuisiniere electrique
CA389289A
(fr )
1940-06-11
Unite de chauffage de cuisiniere electrique
CA12575S
(en )
1940-01-08
Electric heater
AU113076B2
(en )
1941-05-22
Electric water heaters
CA390652A
(fr )
1940-08-13
Unite de chauffage corox
CA394779A
(fr )
1941-02-25
Chauffeur electrique
CA395980A
(fr )
1941-04-22
Chauffeur electrique
CA397559A
(fr )
1941-07-01
Chaufferette electrique
CA393632A
(fr )
1941-01-07
Chaufferette electrique
CA386620A
(fr )
1940-01-30
Poele
CA387883A
(fr )
1940-04-09
Chauffeur type corox
AU113106B2
(en )
1941-05-29
Improvements in electrical heating elements
CA379519A
(fr )
1939-02-07
Element de chauffage electrique
CA380168A
(fr )
1939-03-21
Element de chauffage electrique
CA387488A
(fr )
1940-03-19
Appareil de chauffage
CA389037A
(fr )
1940-05-28
Appareil de chauffage electrique
CA389040A
(fr )
1940-05-28
Appareil de chauffage electrique
CA389041A
(fr )
1940-05-28
Appareil de chauffage electrique