CA340792A
(fr )
1934-04-10
Element de chauffage electrique
CA341944A
(fr )
1934-05-29
Plastron electrique
CA344412A
(fr )
1934-09-04
Rechaud electrique
CA340378A
(fr )
1934-03-27
Rechaud electrique de fluides
CA340430A
(fr )
1934-03-27
Rechaud electrique de fluide
CA345335A
(fr )
1934-10-16
Systeme de chauffage electrique
CA349897A
(fr )
1935-04-30
Element de chauffage electrique
CA351557A
(fr )
1935-07-09
Element de chauffage electrique
CA353653A
(fr )
1935-10-22
Element de chauffage electrique
AU1680434A
(en )
1934-09-27
An improved electric heater
CA343491A
(fr )
1934-07-31
Systeme de chauffage electrique
CA337713A
(fr )
1933-12-05
Element de chauffage electrique
CA338091A
(fr )
1933-12-26
Element de chauffage electrique
CA338755A
(fr )
1934-01-23
Rechaud d'eau electrique
CA338968A
(fr )
1934-01-30
Chauffe-eau electrique
CA346601A
(fr )
1934-12-11
Unite de chauffage
CA338338A
(fr )
1934-01-02
Rechaud
CA339439A
(fr )
1934-02-20
Poele
CA345804A
(fr )
1934-11-06
Rechaud
CA362197A
(fr )
1936-12-01
Element de chauffage electrique
CA349008A
(fr )
1935-03-19
Chaufferette electrique
CA352058A
(fr )
1935-07-30
Rechaud electrique
CA354084A
(fr )
1935-11-12
Rechaud electrique
CA354607A
(fr )
1935-12-10
Chauffeur electrique
CA346581A
(fr )
1934-12-11
Lampe electrique portative