CA446935A
(fr )
1948-03-02
Crochet
CA448335A
(fr )
1948-05-04
Systeme d'emetteur-recepteur
CA451291A
(fr )
1948-09-21
Dispositif de fixation de ski
CA447101A
(fr )
1948-03-09
Cuiller de peche
CA448635A
(fr )
1948-05-25
Cadre de havresac
CA446726A
(fr )
1948-02-17
Systeme electrique a vapeur
AU141891B2
(en )
1948-03-04
Pulse-reiterating system
CA451482A
(fr )
1948-09-28
Systeme d'emetteur
AU143517B2
(en )
1948-07-22
Communication system
CA447224A
(fr )
1948-03-16
Systeme de communication
CA448992A
(fr )
1948-06-08
Systeme de communication
CA449829A
(fr )
1948-07-13
Systeme de communication
CA453711A
(fr )
1948-12-28
Systeme de communication
CA446039A
(fr )
1948-01-06
Systeme de detection et de mesure
CA452994A
(fr )
1948-11-30
Systeme recepteur de signaux irradies
CA451182A
(fr )
1948-09-14
Systeme de transmission
CA446506A
(fr )
1948-02-03
Systeme de transmission
CA448022A
(fr )
1948-04-20
Systeme d'antenne
CA452389A
(fr )
1948-11-02
Systeme d'antenne
AU1807048A
(en )
1948-03-04
Pulse-reiterating system
AU144132B2
(en )
1948-06-10
Waveguide system
CA452991A
(fr )
1948-11-30
Systeme de radiocommunication
CA449562A
(fr )
1948-06-29
Systeme de couplage
CA450769A
(fr )
1948-08-24
Systeme de couplage
CA448961A
(fr )
1948-06-08
Cuisiniere