CA412690A
(fr )
1943-05-25
Lanterne electrique a main
CA411774A
(fr )
1943-04-13
Phonographe electrique
CA414239A
(fr )
1943-08-03
Lampe electrique
CA413660A
(fr )
1943-07-06
Lampe electrique
CA414057A
(fr )
1943-07-20
Lampe electrique
CA414005A
(fr )
1943-07-20
Piece de contact electrique
CA416645A
(fr )
1943-11-30
Stereoscope
CA414587A
(fr )
1943-08-17
Connection electrique
CA409853A
(fr )
1943-01-05
Monture de verres
CA413863A
(fr )
1943-07-13
Jumelle
CA417044A
(fr )
1943-12-14
Coupe-circuit
CA412871A
(fr )
1943-06-01
Douille electrique
CA411098A
(fr )
1943-03-16
Douille electrique
CA413343A
(fr )
1943-06-22
Circuit electrique
AU122360B2
(en )
An improved deckchair
CA414644A
(fr )
1943-08-24
Lunettes
CA414127A
(fr )
1943-07-27
Lunettes
CA414004A
(fr )
1943-07-20
Contact electrique
CA414839A
(fr )
1943-08-31
Beta-alkoxyguanamine
CA411308A
(fr )
1943-03-23
Conimetre
CA413231A
(fr )
1943-06-15
Differenciateur stereoscopique
CA414101A
(fr )
1943-07-27
Moissonneuse-batteuse
AU118775B2
(en )
1944-08-24
Tetrahydrofurfuryl-alpha-chloroacrylate
CA412991A
(fr )
1943-06-08
Anneau du nez de pourceau
CA414840A
(fr )
1943-08-31
Beta-alkoxybutyroguanamine