CA384861A
(fr )
1939-10-31
Systeme de transmission d'energie electrique
CA380813A
(fr )
1939-04-18
Systeme de transmission d'energie electrique
CA381268A
(fr )
1939-05-09
Transport d'energie electrique
CA383976A
(fr )
1939-09-12
Transmission d'energie electrique
CA378929A
(fr )
1939-01-17
Systeme de transmission electrique
CA384939A
(fr )
1939-11-07
Systeme de transmission de force motrice
CA380949A
(fr )
1939-04-25
Systeme d'energie electrique
CA380256A
(fr )
1939-03-21
Pylone a transmission d'energie electrique
CA382039A
(fr )
1939-06-13
Monture de la transmission
CA373766A
(fr )
1938-05-17
Systeme de transmission electrique
CA379375A
(fr )
1939-02-07
Cable electrique
CA379510A
(fr )
1939-02-07
Cable electrique
CA384993A
(fr )
1939-11-07
Cable electrique
CA379894A
(fr )
1939-03-07
Cable electrique
CA384816A
(fr )
1939-10-24
Cable electrique
CA375655A
(fr )
1938-08-09
Fin de cable conducteur
CA392433A
(fr )
1940-11-12
Transmission d'energie electrique
CA374028A
(fr )
1938-05-24
Transmission de force motrice
CA376809A
(fr )
1938-09-27
Transmission de force motrice
CA369208A
(fr )
1937-10-12
Transmission d'energie electrique
CA394483A
(fr )
1941-02-04
Systeme de transmission d'energie electrique
CA401139A
(fr )
1941-12-02
Systeme de transmission d'energie electrique
CA382126A
(fr )
1939-06-20
Systeme a production de champs electriques
CA383974A
(fr )
1939-09-12
Systeme traducteur electrique
CA370975A
(fr )
1938-01-04
Cable electrique