CA524638A
(fr )
1956-05-01
Rouleau pour machine a ecrire
CA526336A
(fr )
1956-06-12
Machine a encercler
CA524735A
(fr )
1956-05-08
Machine a imprimer
CA521206A
(fr )
1956-01-31
Machines a imprimer
CA531496A
(fr )
1956-10-09
Machine de decortication
CA523086A
(fr )
1956-03-27
Machine a traiter le fourrage
CA530237A
(fr )
1956-09-11
Machine a moissonner le mais
CA520671A
(fr )
1956-01-10
Machine a ramasser le houblon
CA521825A
(fr )
1956-02-14
Machine a ramasser les tiges
CA533153A
(fr )
1956-11-13
Machine a manier les fermetures
CA525088A
(fr )
1956-05-15
Machine a tailler par eclats la glace
CA528062A
(fr )
1956-07-24
Machines a casser la pierre
CA533676A
(fr )
1956-11-27
Machines a polir les planchers
AU217219B2
(en )
1958-01-16
An improved cane-harvesting machine
CA525276A
(fr )
1956-05-22
Duplicateur
CA534178A
(fr )
1956-12-11
Rouleau de machine a ecrire
CA529769A
(fr )
1956-08-28
Accessoire d'enlevement de bavure pour mortaiseuse a vis
CA526075A
(fr )
1956-06-12
Batteuse combinee
CA533311A
(fr )
1956-11-20
Machines a multiplier
CA532534A
(fr )
1956-11-06
Machines a graver
CA533154A
(fr )
1956-11-13
Machine a former des contenants
CA528431A
(fr )
1956-07-31
Machine de comptabilite
CA529269A
(fr )
1956-08-21
Porte-copie
CA528173A
(fr )
1956-07-24
Machine a plasticiser
CA529087A
(fr )
1956-08-14
Machine a imprimer reglee par disque