CA402063A
(fr )
1942-01-06
Ecran luminescent
CA402390A
(fr )
1942-01-20
Ecran luminescent
CA402427A
(fr )
1942-01-20
Four a verre
CA407252A
(fr )
1942-09-08
Composition vitreuse
CA403408A
(fr )
1942-03-10
Verre antigivre
CA408662A
(fr )
1942-11-17
Verre refractaire
CA409335A
(fr )
1942-12-15
Glace a lamelles multiples
CA402775A
(fr )
1942-02-10
Verre filamente
CA405871A
(fr )
1942-07-07
Bidon
CA402393A
(fr )
1942-01-20
Enduit fluorescent
CA405859A
(fr )
1942-06-30
Signal lumineux
CA403138A
(fr )
1942-02-24
Fabrication de verre multicellulaire
CA402151A
(fr )
1942-01-13
Helicoplan
AU118391B2
(en )
Methyl-beta-chloro-acrylate
CA408019A
(fr )
1942-10-13
Tete d'appareil a sons
CA407918A
(fr )
1942-10-13
Otter de filet de peche
CA404708A
(fr )
1942-05-12
Teinture o-hydroxyazoique
CA405803A
(fr )
1942-06-30
Lustre
CA407626A
(fr )
1942-09-29
Voiture a neige
CA405539A
(fr )
1942-06-16
Appareil a prise des sons
CA407750A
(fr )
1942-09-29
Patin a ski
CA404045A
(fr )
1942-04-14
Classeur de plans
CA404044A
(fr )
1942-04-14
Classeur de plans
AU117757B2
(en )
Gyro-verticals
CA405481A
(fr )
1942-06-16
Lustre