CA401363A
(fr )
1941-12-09
Charrue
CA399891A
(fr )
1941-10-07
Pelle
CA396742A
(fr )
1941-05-27
Scarificateur
CA401443A
(fr )
1941-12-16
Scarificateur
CA395482A
(fr )
1941-03-25
Tracteur
CA400907A
(fr )
1941-11-25
Tracteur
CA393704A
(fr )
1941-01-07
Coutre de charrue
CA394108A
(fr )
1941-01-21
Charrue-herse
CA395787A
(fr )
1941-04-15
Charrue rigoleuse
CA393605A
(fr )
1941-01-07
Charrue a neige
CA393832A
(fr )
1941-01-14
Charrue a neige
CA394897A
(fr )
1941-03-04
Charrue a neige
CA399792A
(fr )
1941-10-07
Pelle
CA398026A
(fr )
1941-07-15
Thermohydrometre
CA401662A
(fr )
1941-12-23
Meule a pulpe
CA393975A
(fr )
1941-01-14
Ancre de hauban
CA394733A
(fr )
1941-02-18
Radio-phonographe
CA394872A
(fr )
1941-02-25
B-ionylidene-acetaldehyde
CA395017A
(fr )
1941-03-04
2-aryl-pseudonaphtazimide hydroxylise
CA395027A
(fr )
1941-03-04
Aminoarsenobenzene bi-hydroxyalcoyle
CA395085A
(fr )
1941-03-11
Fenetre a coulisses
CA397098A
(fr )
1941-06-10
K-strophanthine-b
CA397760A
(fr )
1941-07-08
Carabine-jouet
CA397982A
(fr )
1941-07-15
Lustre
AU113358B2
(en )
1941-07-10
Electrodifferentiator