CA386319A
(fr )
1940-01-16
Soupape automatique d'egout
CA386320A
(fr )
1940-01-16
Soupape automatique d'egout
CA389980A
(fr )
1940-07-16
Soupape de purge
CA390758A
(fr )
1940-08-20
Robinet-vanne
CA386754A
(fr )
1940-02-06
Soupape thermostatique
CA389345A
(fr )
1940-06-11
Soupape
CA390227A
(fr )
1940-07-23
Guide de soupape
CA380624A
(fr )
1939-04-11
Barriere automatique
CA393432A
(fr )
1940-12-31
Dispositif de soupape
CA389673A
(fr )
1940-07-02
Robinet
AU112278B2
(en )
1941-01-16
Improvements ina faucet valve
AU112621B2
(en )
1941-03-13
Improvements relating tonon-percussion valves
CA393584A
(fr )
1940-12-31
Structure de soupape
CA390979A
(fr )
1940-08-27
Tuyau d'egout
CA391134A
(fr )
1940-09-03
Mecanisme de soupape
CA391421A
(fr )
1940-09-17
Mecanisme de soupape
CA391574A
(fr )
1940-10-01
Mecanisme de soupape
CA391467A
(fr )
1940-09-24
Soupape de reglage
CA388385A
(fr )
1940-04-30
Soupape commandee par thermostat
AU1540A
(en )
1941-01-16
Improvements ina faucet valve
CA387776A
(fr )
1940-04-02
Soupape a champignon
CA391743A
(fr )
1940-10-08
Soupape de surete
CA388906A
(fr )
1940-05-28
Soupape de detente
CA391803A
(fr )
1940-10-08
Egouttoir
CA391804A
(fr )
1940-10-08
Egouttoir