CA468044A
(fr )
1950-09-12
Acylaceto guanazoles
CA466976A
(fr )
1950-08-01
Dispositifs de soupapes
CA470274A
(fr )
1950-12-26
Dispositifs d'etancheite de raccords
CA466708A
(fr )
1950-07-18
Soupape
CA462512A
(fr )
1950-01-17
Soupape de commande
CA462872A
(fr )
1950-01-31
Soupape thermionique
CA467537A
(fr )
1950-08-22
Soupapes
CA468923A
(fr )
1950-10-24
Interrupteurs a air souffle
CA469511A
(fr )
1950-11-21
Soupapes
CA467595A
(fr )
1950-08-29
Petoires
CA469000A
(fr )
1950-10-31
Plasticiseurs
CA465093A
(fr )
1950-05-16
Perforateur a papier
AU151584B2
(en )
1950-11-30
Valve structure
CA465176A
(fr )
1950-05-16
Structure de soupape
CA464257A
(fr )
1950-04-11
Structure de soupape
CA462702A
(fr )
1950-01-24
Soupape
CA466512A
(fr )
1950-07-11
Structure de soupape
CA470417A
(fr )
1950-12-26
Dispositifs de soupape de commande
CA469154A
(fr )
1950-11-07
Soupapes de commande
AU3714350A
(en )
1950-11-30
Valve structure
CA470265A
(fr )
1950-12-19
Dispositifs electriques a vapeur
CA468273A
(fr )
1950-09-19
Dispositifs electriques a vapeur
CA462241A
(fr )
1950-01-03
Soupape de dosage
CA468788A
(fr )
1950-10-17
Dispositifs de mise en position
CA464419A
(fr )
1950-04-18
Robinet-vanne