CA450922A
(fr )
1948-08-31
Echangeur de temperature
CA451051A
(fr )
1948-09-07
Appareil frigorifique
CA447919A
(fr )
1948-04-20
Appareil a river
CA447366A
(fr )
1948-03-23
Appareil de refrigeration
CA446163A
(fr )
1948-01-13
Appareil de refrigeration
CA446308A
(fr )
1948-01-20
Appareil de refrigeration
CA446519A
(fr )
1948-02-03
Appareil de refrigeration
CA450273A
(fr )
1948-08-03
Appareil frigorifique
CA452299A
(fr )
1948-11-02
Appareil de refrigeration
CA450314A
(fr )
1948-08-03
Appareil frigorifique
CA446810A
(fr )
1948-02-24
Appareil frigorifique
CA448697A
(fr )
1948-05-25
Appareil frigorifique
CA449499A
(fr )
1948-06-29
Appareil frigorifique
CA449638A
(fr )
1948-07-06
Appareil frigorifique
CA446813A
(fr )
1948-02-24
Appareil frigorifique
CA451418A
(fr )
1948-09-28
Appareil frigorifique
CA452662A
(fr )
1948-11-16
Appareil frigorifique
AU138818B2
(en )
1948-09-09
Refrigerating apparatus
CA448144A
(fr )
1948-04-27
Refrigeration
AU2237348A
(en )
1948-09-09
Refrigerating apparatus
CA452334A
(fr )
1948-11-02
Element d'evaporateur
CA446228A
(fr )
1948-01-20
Evaporateur
CA449963A
(fr )
1948-07-20
Appareil d'agencement de boites en fer blanc
CA451291A
(fr )
1948-09-21
Dispositif de fixation de ski
CA449160A
(fr )
1948-06-15
Refrigeration