CA541676A
(fr )
1957-05-28
Bati de machine
CA543502A
(fr )
1957-07-16
Laveuse mecanique
CA540355A
(fr )
1957-04-30
Machines a cintrer le metal
AU215758B2
(en )
1957-11-14
Improvements indie-casting machines
CA535729A
(fr )
1957-01-15
Metiers a filer
CA547692A
(fr )
1957-10-15
Machine a fabriquer du tamale
AU217201B2
(en )
1958-01-09
Hook-stay setting machine
CA548875A
(fr )
1957-11-12
Machine a calculer
CA536041A
(fr )
1957-01-22
Machine a calculer
CA536373A
(fr )
1957-01-29
Machine a calculer
AU2767557A
(en )
1957-11-14
Improvements indie-casting machines
CA545705A
(fr )
1957-09-03
Laminoirs a tubes a pas de pelerin
CA540228A
(fr )
1957-04-30
Machines a calculer
CA540227A
(fr )
1957-04-30
Machines a calculer
CA537586A
(fr )
1957-02-26
Machines a calculer
CA545030A
(fr )
1957-08-20
Machines a calculer
CA546667A
(fr )
1957-09-24
Machines a calculer
CA549692A
(fr )
1957-12-03
Machines a calculer
CA542531A
(fr )
1957-06-18
Machine de fermeture
CA542731A
(fr )
1957-06-25
Machine a faire des joints etanches
CA539432A
(fr )
1957-04-09
Machine a caoutchouter
CA550832A
(fr )
1957-12-31
Trayeuse mecanique
CA544045A
(fr )
1957-07-23
Appareil a rectifier
CA528915A
(fr )
1956-08-07
Bancs d'etirage a rouleau sur peigne pour textiles
CA546233A
(fr )
1957-09-17
Laveuse mecanique