CA393673A
(fr )
1941-01-07
Lampe incandescente
CA396912A
(fr )
1941-06-03
Culot de lampe incandescente
CA395290A
(fr )
1941-03-18
Lampe incandescente a reflection
CA393907A
(fr )
1941-01-14
Lampe electrique incandescente
CA397419A
(fr )
1941-06-24
Lampe electrique incandescente
CA397420A
(fr )
1941-06-24
Lampe electrique incandescente
CA397421A
(fr )
1941-06-24
Lampe electrique incandescente
CA397423A
(fr )
1941-06-24
Lampe electrique incandescente
CA398798A
(fr )
1941-08-26
Lampe electrique incandescente
CA401618A
(fr )
1941-12-23
Lampe incandescente electrique
CA401621A
(fr )
1941-12-23
Lampe incandescente electrique
CA393666A
(fr )
1941-01-07
Fabrication de filaments de lampes
CA398117A
(fr )
1941-07-22
Douille de lampe
AU115303B2
(en )
1942-06-25
Flashlight lamp
CA394550A
(fr )
1941-02-11
Monture d'eclairage
CA400621A
(fr )
1941-11-11
Lampe-ballast de lampe sterilisante
CA401535A
(fr )
1941-12-16
Lustre d'eclairage indirect
CA393681A
(fr )
1941-01-07
Unite d'eclairage
CA397272A
(fr )
1941-06-17
Unite d'eclairage
CA399166A
(fr )
1941-09-09
Lampe-eclair
CA401478A
(fr )
1941-12-16
Lampe-eclair
CA395326A
(fr )
1941-03-18
Lampe de table
AU172241A
(en )
1942-06-25
Flashlight lamp
CA401632A
(fr )
1941-12-23
Lanterne
CA396177A
(fr )
1941-04-29
Lampe electrique