CA537677A
(fr )
1957-03-05
Machines a ecorcer
CA545351A
(fr )
1957-08-27
Machine a coller des pieces d'epaisseur
CA547970A
(fr )
1957-10-29
Piece d'epaisseur flexible
AU215758B2
(en )
1957-11-14
Improvements indie-casting machines
CA540355A
(fr )
1957-04-30
Machines a cintrer le metal
AU220236B2
(en )
1958-02-20
Improvements relating to floor-polishing machines
AU2767557A
(en )
1957-11-14
Improvements indie-casting machines
CA544856A
(fr )
1957-08-13
Machines a regler des enregistrements
AU221671B2
(en )
1957-09-26
Improvements
CA549619A
(fr )
1957-12-03
Machine a rayer
CA539792A
(fr )
1957-04-23
Machine a brocher
CA547692A
(fr )
1957-10-15
Machine a fabriquer du tamale
AU217201B2
(en )
1958-01-09
Hook-stay setting machine
CA547087A
(fr )
1957-10-08
Machine d'applicage de colle
CA545030A
(fr )
1957-08-20
Machines a calculer
CA546667A
(fr )
1957-09-24
Machines a calculer
CA549692A
(fr )
1957-12-03
Machines a calculer
CA537586A
(fr )
1957-02-26
Machines a calculer
CA540227A
(fr )
1957-04-30
Machines a calculer
CA540228A
(fr )
1957-04-30
Machines a calculer
CA536481A
(fr )
1957-01-29
Combination de machine reglee par enregistrement
CA536041A
(fr )
1957-01-22
Machine a calculer
CA536373A
(fr )
1957-01-29
Machine a calculer
CA548875A
(fr )
1957-11-12
Machine a calculer
CA537390A
(fr )
1957-02-26
Slide case