CA408429A
(fr )
1942-11-03
Appareil de filtre
CA407166A
(fr )
1942-09-01
Appareil a filtrer le gaz
AU116779B2
(en )
1943-04-10
Improved oil filtering apparatus
CA407572A
(fr )
1942-09-22
Appareil distributeur de mousse
CA408879A
(fr )
1942-11-24
Appareil a telefac-similes
CA405192A
(fr )
1942-06-02
Appareil integrateur
CA405225A
(fr )
1942-06-09
Filtre
CA405954A
(fr )
1942-07-07
Appareil a dialyse
AU118602B2
(en )
1944-06-22
Mulling apparatus
AU434942A
(en )
1943-04-10
Improved oil filtering apparatus
CA405881A
(fr )
1942-07-07
Appareil a separation de solution
CA409587A
(fr )
1942-12-29
Appareil a tamiser
CA404575A
(fr )
1942-05-05
Crible
AU117729B2
(en )
1943-11-18
Inductance apparatus
CA402441A
(fr )
1942-01-27
Filtre multiple
CA402500A
(fr )
1942-01-27
Appareil a double voltage
CA403945A
(fr )
1942-04-07
Appareil de floculation
CA405412A
(fr )
1942-06-16
Appareil a fabriquer des roues
CA409269A
(fr )
1942-12-08
Filtre de liquide
CA409551A
(fr )
1942-12-29
Filtre de liquide
CA404176A
(fr )
1942-04-21
Appareil electrolytique
CA409482A
(fr )
1942-12-22
Appareil electrolytique
CA405178A
(fr )
1942-06-02
Appareil electrolytique
CA405204A
(fr )
1942-06-09
Appareil a cuire
CA406465A
(fr )
1942-08-04
Faucheuse