CA432940A
(fr )
1946-02-05
Dispositif electrique a vapeurs
CA409324A
(fr )
1942-12-15
Appareil electronique
AU118087B2
(en )
Electronic apparatus
CA405122A
(fr )
1942-06-02
Dispositif electronique
CA407572A
(fr )
1942-09-22
Appareil distributeur de mousse
CA408879A
(fr )
1942-11-24
Appareil a telefac-similes
CA402801A
(fr )
1942-02-10
Appareil electrique
CA438461A
(fr )
1946-12-10
Appareil electrique
CA405770A
(fr )
1942-06-30
Appareil electronique a hautes frequences
CA404319A
(fr )
1942-04-21
Appareil electromagnetique
CA405192A
(fr )
1942-06-02
Appareil integrateur
CA402234A
(fr )
1942-01-13
Dispositif indicateur electronique
CA404424A
(fr )
1942-04-28
Dispositif indicateur electronique
CA402079A
(fr )
1942-01-06
Appareil a induction
CA403114A
(fr )
1942-02-24
Dispositif a decharges electroniques
CA408727A
(fr )
1942-11-17
Lampe electronique
CA407454A
(fr )
1942-09-15
Perforatrice
CA403820A
(fr )
1942-03-31
Appareil phonographique
CA401993A
(fr )
1942-01-06
Appareil photographique
CA403850A
(fr )
1942-03-31
Appareil cinematographique
CA403852A
(fr )
1942-03-31
Appareil cinematographique
CA404176A
(fr )
1942-04-21
Appareil electrolytique
CA405178A
(fr )
1942-06-02
Appareil electrolytique
CA409482A
(fr )
1942-12-22
Appareil electrolytique
CA404142A
(fr )
1942-04-14
Appareil de precipitation electrique