CA451006A
(fr )
1948-09-07
Machine a fabriquer le papier
CA453345A
(fr )
1948-12-14
Elements de machine
CA448836A
(fr )
1948-06-01
Machine a imprimer
CA450018A
(fr )
1948-07-20
Machine a imprimer
CA450639A
(fr )
1948-08-24
Machine a papier
CA453529A
(fr )
1948-12-21
Dactylotype
CA453243A
(fr )
1948-12-14
Machine a fabriquer des capsules
AU138320B2
(en )
1948-06-24
Rotary printing machine
CA451163A
(fr )
1948-09-14
Presse mecanique a assise plate
CA453687A
(fr )
1948-12-28
Encre d'impression
CA447982A
(fr )
1948-04-20
Stenotype
CA452177A
(fr )
1948-10-26
Machine a creuser des fosses
CA449525A
(fr )
1948-06-29
Machine a traiter les bas
CA453375A
(fr )
1948-12-21
Excavateur de tranchees
CA447440A
(fr )
1948-03-23
Machine a coudre a points perdus
CA448623A
(fr )
1948-05-18
Machine a graver
AU141786B2
(en )
1949-10-20
Improved wood-splitting machine
CA447705A
(fr )
1948-04-06
Machine a comptabilite
AU2072748A
(en )
1948-06-24
Rotary printing machine
AU2444648A
(en )
1949-10-20
Improved wood-splitting machine
CA448916A
(fr )
1948-06-01
Machine a faire des cliches
CA452460A
(fr )
1948-11-09
Machine a faire des capsules
AU129526B2
(en )
1948-04-08
Specification not printed
CA446019A
(fr )
1948-01-06
Machine a marquer le linge
CA447297A
(fr )
1948-03-16
Machine a calculer