CA451954A
(fr )
1948-10-19
Jeu
CA452416A
(fr )
1948-11-02
Ester d'allyl polymerise
CA446935A
(fr )
1948-03-02
Crochet
CA449090A
(fr )
1948-06-15
Jeu
CA453603A
(fr )
1948-12-28
Jeu
CA450357A
(fr )
1948-08-03
Pompe
CA453588A
(fr )
1948-12-28
Pompe
CA447101A
(fr )
1948-03-09
Cuiller de peche
CA451842A
(fr )
1948-10-12
Ester
CA449259A
(fr )
1948-06-22
Ester
CA452417A
(fr )
1948-11-02
Matiere polymerisee
CA447931A
(fr )
1948-04-20
Polymeres
CA447626A
(fr )
1948-03-30
Polymeres
CA452418A
(fr )
1948-11-02
Polymere
CA446477A
(fr )
1948-01-27
Dispositif a lever les coffres
CA452317A
(fr )
1948-11-02
Methode de reduire la tension
AU137906B2
(en )
1948-02-26
Projectile
CA454321A
(fr )
1949-01-25
Ester mixte polymerise
CA447089A
(fr )
1948-03-09
Jeu de calcul
CA448046A
(fr )
1948-04-20
Jeu
CA452437A
(fr )
1948-11-09
Empileuse
CA450832A
(fr )
1948-08-31
Pompe
CA448264A
(fr )
1948-05-04
Pompe
CA450366A
(fr )
1948-08-10
Pompe
CA450002A
(fr )
1948-07-20
Pompe