CA491557A
(fr )
1953-03-24
Structures de soupapes
CA491245A
(fr )
1953-03-17
Obturateurs de soupapes
CA497875A
(fr )
1953-11-24
Soupape a trois sens
CA492528A
(fr )
1953-05-05
Soupape
CA490439A
(fr )
1953-02-10
Soupape a diaphragme
CA493618A
(fr )
1953-06-16
Ensemble de soupape
CA490415A
(fr )
1953-02-10
Soupapes
CA491986A
(fr )
1953-04-14
Soupape
CA496342A
(fr )
1953-09-22
Structure de soupape
CA490929A
(fr )
1953-03-03
Structure de soupape
CA493929A
(fr )
1953-06-23
Structure de soupape
CA491784A
(fr )
1953-04-07
Mecanismes de soupapes
CA490291A
(fr )
1953-02-03
Dispositif de commande de soupape
CA497016A
(fr )
1953-10-20
Soupape a deux voies
AU168042B2
(en )
1954-02-04
Control valve
AU160984B2
(en )
1953-04-30
Improvements in valves
CA494348A
(fr )
1953-07-14
Vanne de tuyau en sections
CA495275A
(fr )
1953-08-11
Valve a flux magnetique
CA491203A
(fr )
1953-03-10
Robinet
CA495840A
(fr )
1953-09-08
Soupape a thermostat
AU2342553A
(en )
1954-02-04
Control valve
CA492716A
(fr )
1953-05-05
Dispositif de soupape a action rapide
CA496611A
(fr )
1953-10-06
Soupape a plusieurs orifices
AU1637853A
(en )
1953-04-30
Improvements in valves
CA492389A
(fr )
1953-04-28
Structure de robinet