CA373665A
(fr )
1938-05-10
Appareil de compression
CA371764A
(fr )
1938-02-08
Appareil photophonographique
CA375750A
(fr )
1938-08-16
Appareil de venoclysation
CA377502A
(fr )
1938-11-01
Appareil a presser
CA385885A
(fr )
1939-12-26
Appareil de compression
CA372266A
(fr )
1938-03-01
Dispositif compresseur
CA373981A
(fr )
1938-05-24
Appareil de demonstration
CA372837A
(fr )
1938-03-29
Appareil de television
CA376955A
(fr )
1938-10-11
Appareil de television
CA376956A
(fr )
1938-10-11
Appareil de television
AU107895B2
(en )
1939-07-20
Refrigeration apparatus
CA371420A
(fr )
1938-01-25
Appareil de refroidissement
CA371459A
(fr )
1938-01-25
Appareil de refrigeration
CA373476A
(fr )
1938-05-03
Appareil a refrigeration
CA373477A
(fr )
1938-05-03
Appareil a refrigeration
CA374375A
(fr )
1938-06-14
Appareil frigorifique
CA375670A
(fr )
1938-08-09
Appareil frigorifique
CA376566A
(fr )
1938-09-20
Appareil frigorifique
CA376836A
(fr )
1938-10-04
Appareil frigorifique
CA377688A
(fr )
1938-11-15
Appareil frigorifique
AU106682B2
(en )
1939-03-02
Synchronisation apparatus
CA374059A
(fr )
1938-05-24
Appareil de suction
AU110692B2
(en )
Refrigerating apparatus
CA377770A
(fr )
1938-11-15
Appareil frigorifique
CA376985A
(fr )
1938-10-11
Appareil frigorifique