CA389423A
(fr )
1940-06-18
Composition de carbure cemente
CA393060A
(fr )
1940-12-10
Carbure de silicium
CA400237A
(fr )
1941-10-28
Composition en carbure dur
CA367135A
(fr )
1937-07-06
Carbure cemente
CA391386A
(fr )
1940-09-17
Fabrication d'alliages de carbure de bore
CA389517A
(fr )
1940-06-18
Composition metallique
CA389518A
(fr )
1940-06-18
Composition metallique
CA391503A
(fr )
1940-09-24
Rallonge de meche
CA386975A
(fr )
1940-02-20
Composition a finir
CA386743A
(fr )
1940-02-06
Composition a cimenter les puits d'huile
CA388417A
(fr )
1940-04-30
Lustre
CA386495A
(fr )
1940-01-23
Composition adhesive
AU114470B2
(en )
1942-01-15
An improved cementitious composition
CA392844A
(fr )
1940-12-03
Refractaire agglutine
CA386601A
(fr )
1940-01-30
Abrasif
CA387056A
(fr )
1940-02-27
Pointe de puit
CA393299A
(fr )
1940-12-24
Tuile
CA392134A
(fr )
1940-10-29
Calendrier
AU112870B2
(en )
1941-04-24
Harvester-thresher
CA386375A
(fr )
1940-01-16
4-alcoyle-5-hydroxyalcoylethiazole
CA386403A
(fr )
1940-01-16
Arsenobenzene-monosulfoxylate
CA386590A
(fr )
1940-01-30
2-p-dioxanone
CA386591A
(fr )
1940-01-30
Hydroxy-propanone
CA387533A
(fr )
1940-03-19
2-methyle-4-amino-5-cyanopyrimidine
CA387663A
(fr )
1940-03-26
Defecateur