CA442201A
(fr )
1947-06-17
Rechaud electrique
CA442076A
(fr )
1947-06-10
Element de chauffage
CA445427A
(fr )
1947-12-09
Element de chauffe
CA440380A
(fr )
1947-03-25
Element electrique de chauffage
AU134734B2
(en )
1948-02-05
Electric water heater
CA443602A
(fr )
1947-08-12
Chauffe-eau electrique
CA440947A
(fr )
1947-04-22
Chaudiere tubulaire
CA440928A
(fr )
1947-04-22
Rechaud
CA440542A
(fr )
1947-04-01
Element de chauffage
CA441190A
(fr )
1947-05-06
Element de chauffage
CA441575A
(fr )
1947-05-20
Appareil de chauffage
CA442153A
(fr )
1947-06-17
Rechaud
CA15421S
(en )
1947-05-23
Electric heater
AU133487B2
(en )
Improved electric water heater
AU138122B2
(en )
1947-03-27
Electrical Heating device
AU138342B2
(en )
1947-03-27
Electrical heating device
AU133513B2
(en )
1948-01-29
Vitrified electric heating elements
CA436740A
(fr )
1946-09-03
Rechauffeur electrique
CA435510A
(fr )
1946-06-25
Plaque electrique de chauffe
AU1041547A
(en )
1948-02-05
Electric water heater
CA441580A
(fr )
1947-05-20
Fabrication de tetes de fusibles electriques
CA443290A
(fr )
1947-07-29
Appareil de chauffage electrique
CA443289A
(fr )
1947-07-29
Appareil de chauffage electrique
AU136635B2
(en )
1947-11-13
Electric fan
CA445044A
(fr )
1947-11-18
Element tubulaire de chauffage electrique