CA407716A
(fr )
1942-09-29
Procede a colorer des granules
CA408557A
(fr )
1942-11-10
Matiere colorante
AU117272B2
(en )
Polymerisation process
CA417432A
(fr )
1943-12-28
Methode a colorer des granules
CA405502A
(fr )
1942-06-16
Procede de dessiccation
CA405503A
(fr )
1942-06-16
Procede de dessiccation
CA405683A
(fr )
1942-06-23
Engrais chimique
CA408423A
(fr )
1942-11-03
Engrais chimique
CA402507A
(fr )
1942-01-27
Pneu
CA402540A
(fr )
1942-01-27
Pneu
CA403637A
(fr )
1942-03-24
Pneu
CA404046A
(fr )
1942-04-14
Rainureur de pneus
CA404604A
(fr )
1942-05-05
Procede a teindre bon teint
CA402304A
(fr )
1942-01-20
Vulcanisateur
CA402726A
(fr )
1942-02-10
Vulcanisateur
CA403503A
(fr )
1942-03-17
Vulcanisateur
CA403051A
(fr )
1942-02-24
Procede chimique
CA404219A
(fr )
1942-04-21
Procede chimique
CA408981A
(fr )
1942-12-01
Procede chimique
CA403177A
(fr )
1942-03-03
Produit de thiourea et d'aldehyde
CA408546A
(fr )
1942-11-10
Procede photographique en couleurs
CA403531A
(fr )
1942-03-17
Procede de clarification de l'eau
CA403925A
(fr )
1942-04-07
Composition a colorer
CA402242A
(fr )
1942-01-13
Fabrication d'ortho-dinitriles
CA405831A
(fr )
1942-06-30
Fabrication d'ortho-dinitriles