CA531346A
(fr )
1956-10-09
Machines a mouler
CA521501A
(fr )
1956-02-07
Machines a delisser
CA521500A
(fr )
1956-02-07
Machines a delisser
CA526336A
(fr )
1956-06-12
Machine a encercler
CA528062A
(fr )
1956-07-24
Machines a casser la pierre
CA533676A
(fr )
1956-11-27
Machines a polir les planchers
CA520202A
(fr )
1956-01-03
Machine a delisser le papier
CA521825A
(fr )
1956-02-14
Machine a ramasser les tiges
CA525088A
(fr )
1956-05-15
Machine a tailler par eclats la glace
CA530237A
(fr )
1956-09-11
Machine a moissonner le mais
CA531496A
(fr )
1956-10-09
Machine de decortication
CA533153A
(fr )
1956-11-13
Machine a manier les fermetures
CA523086A
(fr )
1956-03-27
Machine a traiter le fourrage
CA520671A
(fr )
1956-01-10
Machine a ramasser le houblon
CA520978A
(fr )
1956-01-24
Machine a broyer des matieres
CA525247A
(fr )
1956-05-22
Machine a couper
AU217219B2
(en )
1958-01-16
An improved cane-harvesting machine
CA522224A
(fr )
1956-02-28
Machine a meuler
CA522741A
(fr )
1956-03-13
Machine a meuler
CA525448A
(fr )
1956-05-22
Machine a meuler
CA528173A
(fr )
1956-07-24
Machine a plasticiser
CA526075A
(fr )
1956-06-12
Batteuse combinee
CA526010A
(fr )
1956-06-05
Machines a statistiques
CA523230A
(fr )
1956-03-27
Machine a affiner
AU211947B2
(en )
1956-02-14
Three-cut skiving machine