AU106566B2
(en )
1939-02-10
Improvements in or realating to punching machines
AU44838A
(en )
1939-02-10
Improvements in or realating to punching machines
AU109160B2
(en )
1939-12-07
Improvements in or relating to draughting machines
AU462038A
(en )
1939-12-07
Improvements in or relating to draughting machines
AU107741B2
(en )
1939-06-29
Improvements in or relating to calculating machines
GB512930A
(en )
1939-09-29
Improvements in or relating to perforating machines
AU108413B2
(en )
1939-09-07
Improvements in or relating to tool-grinding machines
AU108544B2
(en )
1939-09-28
Improvements in or relating to trimming machines
AU108041B2
(en )
1939-08-03
Improvements in or relating to cutting out presses
AU108648B2
(en )
1939-10-12
Improvements in or relating to cutting out presses
AU105248B2
(en )
1938-10-06
Improvements in or relating to hydro-extractors
AU109288B2
(en )
Improvements in or relating to portmanteaux
AU105636B2
(en )
1938-11-10
Improvements in or relating to iconoscopes
CA376428A
(en )
1938-09-13
Punching machine
AU106721B2
(en )
1939-03-09
Improvements in or relating to printing machines
AU106200B2
(en )
1939-01-01
Improvements in or relating to printing machines
AU106203B2
(en )
1939-01-12
Improvements in or relating to printing machines
AU108246B2
(en )
Improvements in or relating to toasting machines
AU107043B2
(en )
Improvements in or relating to sewing machines
AU111177B2
(en )
Improvements in or relating to slicing machines
AU108641B2
(en )
1939-10-05
Improvements in or relating to boxes
AU251838A
(en )
1939-06-29
Improvements in or relating to calculating machines
AU107152B2
(en )
Improvements in or relating to fastening inserting machines
AU107712B2
(en )
Improvements in or relating to circular knitting machines
AU106932B2
(en )
1939-03-30
Improvements in stockings