CA415193A
(fr )
1943-09-14
Composition moulable en acetate de cellulose
CA415194A
(fr )
1943-09-14
Composition moulable en acetate de cellulose
CA417485A
(fr )
1943-12-28
Fabrication de dentiers
CA415961A
(fr )
1943-10-19
Composition en derive de cellulose
CA410522A
(fr )
1943-02-09
Fabrication de la cellulose ethylique
CA410685A
(fr )
1943-02-16
Fabrication de derive de cellulose
CA410699A
(fr )
1943-02-23
Fabrication de derives de la cellulose
CA410684A
(fr )
1943-02-16
Fabrication de derive de cellulose
CA416821A
(fr )
1943-11-30
Fabrication de derive de cellulose
CA416678A
(fr )
1943-11-30
Composition a moulures
CA413868A
(fr )
1943-07-13
Derive de la cellulose
CA410647A
(fr )
1943-02-16
Esterification de la cellulose
CA415623A
(fr )
1943-10-05
Ester de cellulose
CA416813A
(fr )
1943-11-30
Composition fibreuse moulable
CA413639A
(fr )
1943-07-06
Composition transformable en oxygene
CA415274A
(fr )
1943-09-21
Composition insecticide
CA412465A
(fr )
1943-05-11
Construction de moulures
CA410754A
(fr )
1943-02-23
Composition moulable de formaldehyde et d'uree
CA413064A
(fr )
1943-06-08
Composition a filtrer
CA417323A
(fr )
1943-12-28
Produit de la cellulose
CA410662A
(fr )
1943-02-16
Fabrication de composes carboniques
CA414609A
(fr )
1943-08-17
Fabrication d'alcool superieur
CA416777A
(fr )
1943-11-30
Transbordeur
CA416117A
(fr )
1943-11-02
Fabrication de phthacyanine
CA416705A
(fr )
1943-11-30
Composition de resine