CA408488A
(fr )
1942-11-10
Verre luminescent
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
AU116909B2
(en )
Meatpacking
AU117757B2
(en )
Gyro-verticals
AU118391B2
(en )
Methyl-beta-chloro-acrylate
CA403016A
(fr )
1942-02-24
Scie a dossiere
CA404018A
(fr )
1942-04-14
Pare-reflets
CA404044A
(fr )
1942-04-14
Classeur de plans
CA404708A
(fr )
1942-05-12
Teinture o-hydroxyazoique
CA405481A
(fr )
1942-06-16
Lustre
CA405539A
(fr )
1942-06-16
Appareil a prise des sons
CA405803A
(fr )
1942-06-30
Lustre
CA406153A
(fr )
1942-07-21
Appui-hanche
CA406734A
(fr )
1942-08-11
Torsiographe