CA480981A
(fr )
1952-02-12
Refrigeration par adsorption
CA480221A
(fr )
1952-01-15
Systeme frigorifique
CA485596A
(fr )
1952-08-12
Refrigerateur du genre a absorption
CA487036A
(fr )
1952-10-07
Appareil de refrigeration par absorption
CA480982A
(fr )
1952-02-12
Refrigeration
CA480983A
(fr )
1952-02-12
Refrigeration
CA480984A
(fr )
1952-02-12
Refrigeration
CA480985A
(fr )
1952-02-12
Refrigeration
CA483007A
(fr )
1952-05-06
Refrigeration
CA485597A
(fr )
1952-08-12
Refrigeration
CA485598A
(fr )
1952-08-12
Refrigeration
CA486505A
(fr )
1952-09-16
Refrigeration
CA486670A
(fr )
1952-09-23
Refrigeration
CA486671A
(fr )
1952-09-23
Refrigeration
CA487037A
(fr )
1952-10-07
Refrigeration
CA488671A
(fr )
1952-12-09
Refrigeration
CA472146A
(fr )
1951-03-13
Refrigerateurs
CA480158A
(fr )
1952-01-15
Structures de refrigerateurs
CA480744A
(fr )
1952-01-29
Condensateur
CA488591A
(fr )
1952-12-02
Condensateur
CA481131A
(fr )
1952-02-12
Appareil de refrigeration
CA483289A
(fr )
1952-05-13
Appareil de refrigeration
CA488458A
(fr )
1952-11-25
Appareil de refrigeration
CA472254A
(fr )
1951-03-20
Refrigerateurs
CA478842A
(fr )
1951-11-27
Refrigerateurs