CA377503A
(fr )
1938-11-01
Systeme frigorifique
CA371041A
(fr )
1938-01-04
Soupape de systeme frigorifique
CA376870A
(fr )
1938-10-04
Systeme frigorifique
CA384553A
(fr )
1939-10-10
Systeme de circulation de fluide
CA376471A
(fr )
1938-09-13
Glaciere
CA376419A
(fr )
1938-09-13
Glaciere
CA373833A
(fr )
1938-05-17
Glaciere
CA377294A
(fr )
1938-10-25
Glaciere
CA376418A
(fr )
1938-09-13
Glaciere
CA376209A
(fr )
1938-09-06
Rayons de glaciere
CA376754A
(fr )
1938-09-27
Systeme refroidisseur
CA374565A
(fr )
1938-06-21
Absorbateur de systeme frigorifique
CA373715A
(fr )
1938-05-10
Systeme frigorifique par absorption
CA376734A
(fr )
1938-09-27
Construction de glaciere
CA373245A
(fr )
1938-04-19
Systeme de transmission de fluides
CA372199A
(fr )
1938-03-01
Vitrine froide
CA377273A
(fr )
1938-10-25
Tablette de glaciere
CA374568A
(fr )
1938-06-21
Absorbateur de systeme frigorifique
CA377615A
(fr )
1938-11-08
Systeme a traiter des fluides par la chaleur
CA392162A
(fr )
1940-10-29
Systeme refroidisseur de fluide
CA374974A
(fr )
1938-07-05
Compresseur de fluide
CA374362A
(fr )
1938-06-14
Echangeur de chaleur de fluide
CA376174A
(fr )
1938-09-06
Thermostat
CA376565A
(fr )
1938-09-20
Thermostat
CA374428A
(fr )
1938-06-14
Systeme de lubrification