CA401769A
(fr )
1941-12-30
Aimant permanent
CA397449A
(fr )
1941-06-24
Dispositif d'aimant permanent
CA396483A
(fr )
1941-05-13
Alliage pour aimants permanents
CA396371A
(fr )
1941-05-06
Alliage pour aimants permanents
CA391936A
(fr )
1940-10-15
Aimant permanent
CA399879A
(fr )
1941-10-07
Telegraphone magnetique
CA401272A
(fr )
1941-12-09
Rotor magnetique
CA398165A
(fr )
1941-07-22
Fil d'aimant
CA401168A
(fr )
1941-12-02
Monture de tige de suspension
CA386234A
(fr )
1940-01-09
Fabrication d'aimants permanents
AU114947B2
(en )
Improvements in or relating tothe manufacture of permanent magnets
CA409441A
(fr )
1942-12-22
Aimant permanent
CA400791A
(fr )
1941-11-18
Magneto
CA400792A
(fr )
1941-11-18
Magneto
CA398024A
(fr )
1941-07-15
Magneto
CA398841A
(fr )
1941-08-26
Dispositif de soupape a aimant
AU114266B2
(en )
An improved sign
CA399452A
(fr )
1941-09-23
Appareil permanent a mouler
CA400386A
(fr )
1941-11-04
Dispositif a illusions
CA396749A
(fr )
1941-05-27
Enseigne
CA399131A
(fr )
1941-09-09
Element magnetique lamine
CA395199A
(fr )
1941-03-11
Dispositif electromagnetique
AU115869B2
(en )
Magnetic coil structure
CA393975A
(fr )
1941-01-14
Ancre de hauban
CA398728A
(fr )
1941-08-19
Teinture diazoique