CA447049A
(fr )
1948-03-02
Composition de caoutchouc
CA446935A
(fr )
1948-03-02
Crochet
CA446273A
(fr )
1948-01-20
Mecanisme de vulcanisation
CA447101A
(fr )
1948-03-09
Cuiller de peche
CA448635A
(fr )
1948-05-25
Cadre de havresac
CA451291A
(fr )
1948-09-21
Dispositif de fixation de ski
CA449883A
(fr )
1948-07-13
Vulcanisateur
CA452355A
(fr )
1948-11-02
Presse a vulcaniser
CA448455A
(fr )
1948-05-11
Presse a vulcaniser
CA450720A
(fr )
1948-08-24
Caoutchouc calorifuge
CA452989A
(fr )
1948-11-30
Moule de vulcanisation
CA453250A
(fr )
1948-12-14
Compose de caoutchouc
CA449632A
(fr )
1948-07-06
Mecanisme de demarrage
CA448838A
(fr )
1948-06-01
Sulfanilamidophenol substitue
CA453701A
(fr )
1948-12-28
Pierre abrasive
CA449386A
(fr )
1948-06-22
Haloarylsulfanamide de n-nitroaryle
CA445932A
(fr )
1948-01-06
Metier a tisser a la main
CA447020A
(fr )
1948-03-02
P-aminobenzene-sulphonamide
CA446250A
(fr )
1948-01-20
Morpholino-guanamines
CA447899A
(fr )
1948-04-20
Porte-chapeau
CA447933A
(fr )
1948-04-20
Fluorochloro-butane
CA447937A
(fr )
1948-04-20
Aryle-dicyandiamide
CA448461A
(fr )
1948-05-11
Sulfanilamidopyridine
CA453702A
(fr )
1948-12-28
Pierre abrasive
CA449031A
(fr )
1948-06-08
Sulfanilamido-amino-pyridine