CA413690A
(fr )
1943-07-06
Accessoire de semoir
CA413676A
(fr )
1943-07-06
Planteuse
CA415564A
(fr )
1943-10-05
Transplanteur
CA417249A
(fr )
1943-12-21
Engrais chimique
CA410779A
(fr )
1943-02-23
Charrue
CA410607A
(fr )
1943-02-16
Scarificateur
CA410150A
(fr )
1943-01-26
Nettoyeur de semences
CA410996A
(fr )
1943-03-09
Nettoyeur des semences
CA414594A
(fr )
1943-08-17
Tracteur
CA413997A
(fr )
1943-07-20
Instrument agricole
CA409803A
(fr )
1943-01-05
Monture de tige de suspension
CA409785A
(fr )
1943-01-05
Gluoxalidine substituee
AU118775B2
(en )
1944-08-24
Tetrahydrofurfuryl-alpha-chloroacrylate
AU119569B2
(en )
2-hydroxyethyl-3-aminopropylether
AU119599B2
(en )
1945-03-08
Phenylalkoxypropylamines
AU121013B2
(en )
1946-02-28
Halogenopentanones
CA410047A
(fr )
1943-01-19
Garde-vue
CA410055A
(fr )
1943-01-19
Ecrou rive
CA410165A
(fr )
1943-01-26
Dihydro-tachysterol
CA411204A
(fr )
1943-03-23
Prismometre
CA411308A
(fr )
1943-03-23
Conimetre
CA411705A
(fr )
1943-04-13
Poincon a episser
CA412183A
(fr )
1943-05-04
Ceinture de sauvetage
CA412991A
(fr )
1943-06-08
Anneau du nez de pourceau
CA413202A
(fr )
1943-06-15
Gaine-combinaison