CA526498A
(fr )
1956-06-19
Machine a plisser des roulleaux
CA531092A
(fr )
1956-10-02
Machine a former les metaux
CA520943A
(fr )
1956-01-17
Machine a faconner des rouleaux
CA529437A
(fr )
1956-08-21
Rouleau de formation
CA528062A
(fr )
1956-07-24
Machines a casser la pierre
CA533676A
(fr )
1956-11-27
Machines a polir les planchers
CA531496A
(fr )
1956-10-09
Machine de decortication
CA523086A
(fr )
1956-03-27
Machine a traiter le fourrage
CA525088A
(fr )
1956-05-15
Machine a tailler par eclats la glace
CA530237A
(fr )
1956-09-11
Machine a moissonner le mais
CA520671A
(fr )
1956-01-10
Machine a ramasser le houblon
CA533153A
(fr )
1956-11-13
Machine a manier les fermetures
CA521825A
(fr )
1956-02-14
Machine a ramasser les tiges
AU207315B2
(en )
1956-08-30
Groove forming machine
CA523529A
(fr )
1956-04-03
Laminoirs
CA523528A
(fr )
1956-04-03
Laminoirs
AU217219B2
(en )
1958-01-16
An improved cane-harvesting machine
CA530620A
(fr )
1956-09-18
Machine a presser
CA533901A
(fr )
1956-11-27
Machines d'emballage
CA534171A
(fr )
1956-12-04
Machine a cuire des galettes
CA534313A
(fr )
1956-12-11
Machine a rainurer les pneus
CA533698A
(fr )
1956-11-27
Rouleau d'impregnation
CA533311A
(fr )
1956-11-20
Machines a multiplier
CA525126A
(fr )
1956-05-15
Machine a former des fils metalliques
AU212019B2
(en )
1957-03-07
Self-centering roll