CA389285A
(fr )
1940-06-11
Lampe a grille luminescente
CA393490A
(fr )
1940-12-31
Lampe luminescente avec grille a bas courant
CA393670A
(fr )
1941-01-07
Lampe a grille luminescente
CA389768A
(fr )
1940-07-02
Lampe a electrons
CA390587A
(fr )
1940-08-06
Bruleur multiple
CA389386A
(fr )
1940-06-18
Poele
CA389388A
(fr )
1940-06-18
Poele
CA386768A
(fr )
1940-02-06
Lampe photoelectrique
CA391375A
(fr )
1940-09-17
Chaudiere ronde
CA388899A
(fr )
1940-05-28
Incinerateur
CA386076A
(fr )
1940-01-02
Lampe thermionique
CA392787A
(fr )
1940-11-26
Sous-vetement
CA389276A
(fr )
1940-06-11
Structure de lampe a haute puissance
CA387735A
(fr )
1940-04-02
Bruleur a gaz
CA387814A
(fr )
1940-04-02
Bruleur a gaz
CA387846A
(fr )
1940-04-09
Bruleur a gaz
CA387867A
(fr )
1940-04-09
Bruleur a gaz
CA393397A
(fr )
1940-12-24
Bruleur a gaz
CA392464A
(fr )
1940-11-12
Foyer
CA386576A
(fr )
1940-01-30
Dispositif luminescent a decharges
CA392713A
(fr )
1940-11-26
Cuisiniere
CA391721A
(fr )
1940-10-01
Lampe de television
CA385975A
(fr )
1940-01-02
Pipe
CA389959A
(fr )
1940-07-16
Pipe
CA392959A
(en )
1940-12-03
Tobacco pipe