CA495208A
(fr )
1953-08-11
Guide-ondes electromagnetiques
CA495075A
(fr )
1953-08-04
Guide-ondes electromagnetiques
CA497074A
(fr )
1953-10-20
Instruments electromagnetiques de telephones
CA496598A
(fr )
1953-10-06
Guide-ondes
CA492414A
(fr )
1953-04-28
Structure de guide-ondes
CA495195A
(fr )
1953-08-11
Structure de guide-ondes
CA496284A
(fr )
1953-09-22
Structure de guide-ondes
CA496891A
(fr )
1953-10-13
Systeme de guide-ondes
CA493502A
(fr )
1953-06-09
Appareil de radar
AU159718B2
(en )
1953-04-16
Electromagnetic horn
CA493554A
(fr )
1953-06-09
Transformateur
CA496887A
(fr )
1953-10-13
Systemes d'antennes a guide-ondes
CA494856A
(fr )
1953-07-28
Systeme de transmission d'ondes electromagnetiques
AU1585953A
(en )
1953-04-16
Electromagnetic horn
CA494677A
(fr )
1953-07-21
Dispositif de filtrage d'ondes electromagnetiques
AU163740B2
(en )
1954-02-11
Microwave transducers
CA495232A
(fr )
1953-08-11
Mecanisme d'energie electromagnetique
CA492412A
(fr )
1953-04-28
Magnetron
CA494885A
(fr )
1953-07-28
Magnetron
CA497007A
(fr )
1953-10-20
Magnetron
CA496672A
(fr )
1953-10-06
Dispositif d'interconnexion de guide-ondes
CA489965A
(fr )
1953-01-27
Dispositif d'induction electromagnetique
AU163756B2
(en )
1953-07-02
Antenna
CA490004A
(fr )
1953-01-27
Antenne
CA490034A
(fr )
1953-01-27
Antenne