CA541885A
(fr )
1957-06-04
Fabrication d'aimants permanents
CA558366A
(fr )
1958-06-03
Aimants permanents
CA525316A
(fr )
1956-05-22
Embrayages magnetiques permanents
CA546974A
(fr )
1957-10-01
Fabrication d'aimant permanent anisotropique
CA538819A
(fr )
1957-03-26
Embrayages du genre magnetique permanent
CA545485A
(fr )
1957-08-27
Aimant permanent
CA551018A
(fr )
1957-12-31
Aimant permanent
CA544683A
(fr )
1957-08-13
Methode de production d'aimants permanents
CA545890A
(fr )
1957-09-10
Generateur a champ d'aimants permanents
CA542240A
(fr )
1957-06-11
Preparation de delta-hydroxyvaleraldehyde
CA547798A
(fr )
1957-10-22
Preparation de tetrahydrofurane
CA549484A
(fr )
1957-12-03
Dispositif magnetique de separation
CA570361A
(fr )
1959-02-10
Aimants permanents
CA537097A
(fr )
1957-02-12
Rotor a aimant permanent
CA550509A
(fr )
1957-12-24
Jouets magnetiques
CA536474A
(fr )
1957-01-29
Compositions magnetiques
CA535460A
(fr )
1957-01-08
Ensemble magnetique
CA549500A
(fr )
1957-12-03
Aimant de grille
CA537993A
(fr )
1957-03-12
Fabrication de thiazolones
CA540261A
(fr )
1957-04-30
Fabrication de sulphenomorpholide de 2-benzthiazyle
CA542945A
(fr )
1957-07-02
Fabrication de fluorochloromethanes
CA546035A
(fr )
1957-09-10
Fabrication de dihydropyridazinedione
CA531721A
(fr )
1956-10-16
Separateur d'aimant
CA520961A
(fr )
1956-01-24
Aimant de balai
CA549450A
(fr )
1957-11-26
Oxydation et chloruration de 3-hydroxysteroides