CA448414A
(fr )
1948-05-11
Commutateur de prises
CA446935A
(fr )
1948-03-02
Crochet
CA446245A
(fr )
1948-01-20
Mandrin
CA447101A
(fr )
1948-03-09
Cuiller de peche
CA450878A
(fr )
1948-08-31
Changeur de phase
CA447728A
(fr )
1948-04-06
Selecteur
CA448613A
(fr )
1948-05-18
Mecanisme preselecteur
CA452490A
(fr )
1948-11-09
Changeur de frequence
CA451667A
(fr )
1948-10-05
Fondant
CA451137A
(fr )
1948-09-07
Mandrin
CA449015A
(fr )
1948-06-08
Transformateur
CA450102A
(fr )
1948-07-27
Tour a plusieurs broches
CA453018A
(fr )
1948-11-30
Outil de filetage
CA451086A
(fr )
1948-09-07
Enchangeur de temperature
CA453258A
(fr )
1948-12-14
Exchangeur de temperature
CA449392A
(fr )
1948-06-22
Outil multiple a tarauder
AU138967B2
(en )
1948-04-22
Telescoping faucet
CA448506A
(fr )
1948-05-18
Ecluse automatique a poissons
CA447565A
(fr )
1948-03-30
Methode de reproduction de dessins
CA447564A
(fr )
1948-03-30
Methode de reproduction de dessins
CA450599A
(fr )
1948-08-17
Porte-filiere
CA451879A
(fr )
1948-10-12
Structure de table
CA452529A
(fr )
1948-11-09
Broche de filature
CA446875A
(fr )
1948-02-24
Tableau de manoeuvre
CA448838A
(fr )
1948-06-01
Sulfanilamidophenol substitue