CA486336A
(fr )
1952-09-09
Agencement de bobine a haute frequence
CA480655A
(fr )
1952-01-29
Bobine a haute frequence
CA485526A
(fr )
1952-08-05
Bobines electriques
CA486436A
(fr )
1952-09-09
Transformateur de radiofrequence
CA486919A
(fr )
1952-09-30
Syntonisateurs a haute frequence
CA488738A
(fr )
1952-12-09
Lavoir a secousses de haute frequence
CA479867A
(fr )
1952-01-01
Generateur a haute frequence
CA486227A
(fr )
1952-09-02
Wattmetre a frequence elevee
CA484745A
(fr )
1952-07-08
Systeme de bobine a haute frequence
CA486764A
(fr )
1952-09-23
Agencements de chauffage a haute frequence
CA484074A
(fr )
1952-06-17
Reducteur de frequences magnetiques
CA484170A
(fr )
1952-06-17
Stabilisation de frequences
CA481555A
(fr )
1952-03-04
Appareil a haute frequence
CA482040A
(fr )
1952-03-25
Appareil de haute frequence
CA485904A
(fr )
1952-08-19
Sechoir a haute frequence
CA481696A
(fr )
1952-03-11
Dispositif de blindage de bobine
CA480656A
(fr )
1952-01-29
Bobine a haute frequence avec inductance variable
CA489287A
(fr )
1952-12-30
Magnetometre a frequence ultra haute
CA486396A
(fr )
1952-09-09
Dispositifs de syntonisateurs a haute frequence
CA482807A
(fr )
1952-04-29
Rotor ferro-magnetique a haute frequence variable
CA487488A
(fr )
1952-10-21
Structure de lampe de haute frequence
CA480236A
(fr )
1952-01-15
Bobine
CA482041A
(fr )
1952-03-25
Magnetrons
AU167703B2
(en )
1952-07-24
Multichannel frequency generator
CA484310A
(fr )
1952-06-24
Oscillateurs electriques a hautes frequences