CA395563A
(fr )
1941-04-01
Bloc de construction
CA397256A
(fr )
1941-06-17
Systeme a souder
CA393668A
(fr )
1941-01-07
Systeme electrique a souder
CA401312A
(fr )
1941-12-09
Systeme a souder par resistance
CA394356A
(fr )
1941-01-28
Systeme de mise au point
CA395502A
(fr )
1941-03-25
Methode a souder
CA391789A
(fr )
1940-10-08
Systeme a souder
CA401843A
(fr )
1941-12-30
Procede a souder
CA395214A
(fr )
1941-03-11
Systeme de communication
CA395213A
(fr )
1941-03-11
Systeme de communication
CA397773A
(fr )
1941-07-08
Appareil a souder
CA398665A
(fr )
1941-08-12
Appareil a souder
CA396786A
(fr )
1941-05-27
Appareil a souder
CA394523A
(fr )
1941-02-11
Appareil a souder
CA401765A
(fr )
1941-12-30
Groupe a souder
CA399886A
(fr )
1941-10-07
Patin de ski
CA398301A
(fr )
1941-07-29
Teledactylotype
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
CA397098A
(fr )
1941-06-10
K-strophanthine-b
CA397760A
(fr )
1941-07-08
Carabine-jouet
CA397982A
(fr )
1941-07-15
Lustre
CA398728A
(fr )
1941-08-19
Teinture diazoique
CA393975A
(fr )
1941-01-14
Ancre de hauban