CA431154A
(fr )
1945-11-13
Machine a imprimer
CA426335A
(fr )
1945-03-27
Machine a imprimer
CA430534A
(fr )
1945-10-09
Machine a ecrire
CA431925A
(fr )
1945-12-18
Machine a ecrire
CA426548A
(fr )
1945-04-03
Transmission de machine a imprimer
CA430708A
(fr )
1945-10-16
Bobinoir
CA425558A
(fr )
1945-02-13
Duplicateur
AU126214B2
(en )
1947-12-24
Improved draughting machine
CA424916A
(fr )
1945-01-09
Machine a fabriquer le papier
CA429033A
(fr )
1945-07-24
Machine a fabriquer le papier
CA426254A
(fr )
1945-03-20
Machine comptable
CA428565A
(fr )
1945-07-03
Machine de comptabilite
CA430929A
(fr )
1945-10-30
Machine de comptabilite
CA431444A
(fr )
1945-11-20
Machine de comptabilite
CA424833A
(fr )
1945-01-02
Methode a imprimer les textiles
CA431061A
(fr )
1945-11-06
Machine a photo-copies bleues
CA427040A
(fr )
1945-04-24
Machine a multiplier
CA427780A
(fr )
1945-05-29
Machine a fabriquer des bidons
CA424973A
(fr )
1945-01-09
Appareil a imprimer les textiles
CA424974A
(fr )
1945-01-09
Appareil a imprimer les textiles
AU2209145A
(en )
1947-12-24
Improved draughting machine
CA427078A
(fr )
1945-04-24
Accessoire de machine a ecrire
CA431565A
(fr )
1945-12-04
Machine rotative
CA427692A
(fr )
1945-05-22
Papier fort au mouillage
CA427693A
(fr )
1945-05-22
Papier fort au mouillage