CA413199A
(fr )
1943-06-15
Systeme d'antenne dirigee
CA412455A
(fr )
1943-05-11
Systeme d'antenne dirigee
CA415745A
(fr )
1943-10-12
Antenne dirigee et son systeme
CA412727A
(fr )
1943-05-25
Systeme d'antenne
CA412728A
(fr )
1943-05-25
Systeme d'antenne
CA410654A
(fr )
1943-02-16
Systeme d'antenne
CA411180A
(fr )
1943-03-16
Systeme d'antennes
CA410646A
(fr )
1943-02-16
Batterie d'antennes dirigees
CA410917A
(fr )
1943-03-02
Systeme radiogoniometrique
CA415244A
(fr )
1943-09-14
Systeme radiogoniometrique
CA418221A
(fr )
1944-02-01
Systeme d'antenne
CA419555A
(fr )
1944-04-11
Systeme d'antenne
CA419556A
(fr )
1944-04-11
Systeme d'antenne
AU118984B2
(en )
Improvements m elevated directional aerials or aerial systems
CA410914A
(fr )
1943-03-02
Systeme radiogoniometrique
CA414163A
(fr )
1943-07-27
Systeme d'horloges
CA414162A
(fr )
1943-07-27
Systeme d'horloges a impulsions electriques
AU121071B2
(en )
1944-07-14
Improvements in directional aerial systems
AU125705B2
(en )
1947-10-16
Improvements in directional aerial systems
CA410526A
(fr )
1943-02-09
Systeme a guider par la radio
CA410313A
(fr )
1943-02-02
Systeme radiorecepteur
CA414022A
(fr )
1943-07-20
Systeme radiorecepteur
CA416920A
(fr )
1943-12-07
Systeme radiorecepteur
AU120878B2
(en )
1946-01-31
Multiple rhombic aerial system
CA411848A
(fr )
1943-04-13
Systeme de radiophares