CA470340A
(fr )
1950-12-26
Bobine d'induction a haute frequence
CA464064A
(fr )
1950-03-28
Bobine a noyau coulissant
CA468423A
(fr )
1950-09-26
Montures des noyaux de bobines
CA468672A
(fr )
1950-10-10
Appareils de chauffage
CA468176A
(fr )
1950-09-19
Magnetrons
CA470347A
(fr )
1950-12-26
Appareil de chauffage a induction a haute frequence
CA470197A
(fr )
1950-12-19
Appareils de chauffage
CA469843A
(fr )
1950-12-05
Appareils de chauffage
CA470247A
(fr )
1950-12-19
Bobines a fils entrelaces
CA467366A
(fr )
1950-08-15
Magnetrons
CA469500A
(fr )
1950-11-21
Magnetrons
CA469499A
(fr )
1950-11-21
Magnetrons
CA468177A
(fr )
1950-09-19
Magnetrons
CA468175A
(fr )
1950-09-19
Magnetrons
CA468915A
(fr )
1950-10-24
Generateurs a haute frequence
CA473779A
(fr )
1951-05-22
Chauffage a haute frequence
CA469043A
(fr )
1950-10-31
Dispositifs de syntonisation pour magnetrons
CA463590A
(fr )
1950-03-07
Fourneau a frequence elevee
CA466337A
(fr )
1950-07-04
Appareil a comparer les frequences
AU148229B2
(en )
1950-10-26
Radiofrequency transformer
CA464149A
(fr )
1950-04-04
Magnetron
CA468969A
(fr )
1950-10-24
Appareils a haute frequence
CA469761A
(fr )
1950-11-28
Appareils a haute frequence
CA467258A
(fr )
1950-08-08
Elements de chauffage
CA469869A
(fr )
1950-12-05
Agencements pour la division des frequences