CA385885A
(fr )
1939-12-26
Appareil de compression
CA379021A
(fr )
1939-01-17
Appareil cinematographique
CA373665A
(fr )
1938-05-10
Appareil de compression
CA382036A
(fr )
1939-06-13
Appareil de television
CA381702A
(fr )
1939-05-30
Appareil de television
CA381703A
(fr )
1939-05-30
Appareil de television
CA381739A
(fr )
1939-05-30
Appareil de television
CA384272A
(fr )
1939-09-26
Appareil de television
CA385387A
(fr )
1939-11-28
Appareil de television
CA380689A
(fr )
1939-04-11
Appareil de deshydratation
CA383857A
(fr )
1939-09-05
Appareil de pompe
CA384014A
(fr )
1939-09-12
Appareil a production de briquettes
CA385738A
(fr )
1939-12-19
Appareil frigorifique
CA385739A
(fr )
1939-12-19
Appareil frigorifique
CA380965A
(fr )
1939-04-25
Appareil frigorifique
CA380590A
(fr )
1939-04-11
Appareil a respiration
CA384302A
(fr )
1939-09-26
Appareil frigorifique
CA383823A
(fr )
1939-09-05
Appareil frigorifique
AU109235B2
(en )
1939-12-14
Refrigerating apparatus
CA379040A
(fr )
1939-01-17
Appareil frigorifique
CA379041A
(fr )
1939-01-17
Appareil frigorifique
CA384109A
(fr )
1939-09-19
Appareil frigorifique
CA384249A
(fr )
1939-09-26
Appareil frigorifique
CA384261A
(fr )
1939-09-26
Appareil frigorifique
CA378959A
(fr )
1939-01-17
Appareil frigorifique