CA494407A
(fr )
1953-07-14
Chauffage a haute frequence
CA495073A
(fr )
1953-08-04
Appareil a frequence ultra haute employant des guide-ondes
CA491112A
(fr )
1953-03-10
Radiateur a ultra haute frequence
CA498529A
(fr )
1953-12-15
Appareil de levage
CA495769A
(fr )
1953-09-01
Appareil de couplage a frequence ultra haute
CA490295A
(fr )
1953-02-03
Appareil de haute frequence
CA491389A
(fr )
1953-03-17
Appareil a haute frequence
CA497036A
(fr )
1953-10-20
Modulateur de frequence ultra haute
CA489584A
(fr )
1953-01-13
Dispositif co-axial a haute frequence
CA497811A
(fr )
1953-11-17
Appareil a frequence ultra-haute
CA494800A
(fr )
1953-07-28
Systemes a frequences ultra hautes
AU158336B2
(en )
1953-03-19
High frequency cables
CA493742A
(fr )
1953-06-16
Appareil de radiofrequence
CA490759A
(fr )
1953-02-24
Appareil de chauffage a haute frequence
CA493328A
(fr )
1953-06-02
Appareil de chauffage a haute frequence
CA495886A
(fr )
1953-09-08
Appareil de chauffage a haute frequence
CA490760A
(fr )
1953-02-24
Appareil de chauffage a haute frequence
CA495427A
(fr )
1953-08-18
Appareil de syntonisation
CA494119A
(fr )
1953-06-30
Generateur a ultra haute frequence
CA489423A
(fr )
1953-01-06
Appareil sensible a inducteur de ultra-haute frequence
CA495007A
(fr )
1953-08-04
Systemes de couplage a frequence ultra haute
AU1548753A
(en )
1953-03-19
High frequency cables
CA490278A
(fr )
1953-02-03
Agencement de circuit a frequence ultra-haute
CA491397A
(fr )
1953-03-17
Structures de lampes a haute frequence
CA492688A
(fr )
1953-05-05
Structure de lampe a haute frequence