CA407231A
(fr )
1942-09-08
Alliage a base de plomb
CA404961A
(fr )
1942-05-26
Alliage
CA408109A
(fr )
1942-10-20
Alliage de cuivre, silicium et fer
CA408123A
(fr )
1942-10-20
Alliage de nickel, fer et titane
CA402771A
(fr )
1942-02-10
Production d'alliage
CA408309A
(fr )
1942-10-27
Alliage ultra-leger
CA402645A
(fr )
1942-02-03
Alliage a base de nickel
CA406659A
(fr )
1942-08-11
Alliage d'aluminium
CA404203A
(fr )
1942-04-21
Alliage d'aluminium
CA404281A
(fr )
1942-04-21
Alliage d'aluminium
CA404282A
(fr )
1942-04-21
Alliage d'aluminium
CA407040A
(fr )
1942-09-01
Alliage d'aluminium
CA408124A
(fr )
1942-10-20
Alliage module
CA402804A
(fr )
1942-02-10
Acier d'alliage
CA402805A
(fr )
1942-02-10
Acier d'alliage
CA408111A
(fr )
1942-10-20
Acier d'alliage
CA408786A
(fr )
1942-11-24
Acier d'alliage endurant la chaleur
CA401964A
(fr )
1942-01-06
Alliage de cuivre et de zinc
CA408473A
(fr )
1942-11-10
Projectile
CA402809A
(fr )
1942-02-10
Alliage d'or
CA406065A
(fr )
1942-07-14
Alliage de nickel et de chrome
CA407927A
(fr )
1942-10-13
Bombes
CA407218A
(fr )
1942-09-08
Production d'alliages
CA409052A
(fr )
1942-12-01
Munitions
CA409053A
(fr )
1942-12-01
Munitions