CA441696A
(fr )
1947-05-27
Couverture electrique
CA440578A
(fr )
1947-04-01
Isolateur
CA444114A
(fr )
1947-09-16
Isolateur
CA439567A
(fr )
1947-02-04
Systeme electrique
CA441715A
(fr )
1947-05-27
Systeme electrique
CA443473A
(fr )
1947-08-05
Systeme electrique
CA444674A
(fr )
1947-10-21
Systeme electrique
CA441580A
(fr )
1947-05-20
Fabrication de tetes de fusibles electriques
CA444727A
(fr )
1947-10-28
Agencement de signalisation electrique
CA439316A
(fr )
1947-01-21
Systeme d'isolation
CA439761A
(fr )
1947-02-18
Isolement
CA442896A
(fr )
1947-07-15
Isolement
CA442201A
(fr )
1947-06-17
Rechaud electrique
AU137390B2
(en )
1947-09-11
Electric switch
CA439632A
(fr )
1947-02-11
Interrupteur electrique
CA440150A
(fr )
1947-03-11
Interrupteur electrique
CA443216A
(fr )
1947-07-29
Interrupteur electrique
CA444427A
(fr )
1947-10-07
Interrupteur
CA445159A
(fr )
1947-11-18
Combinaison de radiorecepteur et de phonographe
CA441751A
(fr )
1947-05-27
Planche electrique de manoeuvre
CA441325A
(fr )
1947-05-13
Appareil electrique
CA444341A
(fr )
1947-09-30
Appareil electrique
CA444473A
(fr )
1947-10-07
Appareil electrique
CA445631A
(fr )
1947-12-16
Condensateur electrique
AU134618B2
(en )
Improvements ingrates