CA446935A
(fr )
1948-03-02
Crochet
CA446474A
(fr )
1948-01-27
Substance refractaire
CA452044A
(fr )
1948-10-19
Structure de fonderie
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
CA446743A
(fr )
1948-02-17
Contacteur
CA448549A
(fr )
1948-05-18
Noyau
CA449031A
(fr )
1948-06-08
Sulfanilamido-amino-pyridine
CA451460A
(fr )
1948-09-28
N-beta-cyanoethylalkane-sulfonamide
CA447933A
(fr )
1948-04-20
Fluorochloro-butane
CA448461A
(fr )
1948-05-11
Sulfanilamidopyridine
CA447020A
(fr )
1948-03-02
P-aminobenzene-sulphonamide
CA449386A
(fr )
1948-06-22
Haloarylsulfanamide de n-nitroaryle
CA450158A
(fr )
1948-07-27
Disque de friction
CA450185A
(fr )
1948-07-27
Methyl-beta-chloroacrylate
CA450943A
(fr )
1948-08-31
Systeme d'alimentation de chaudiere a vulcaniser
CA451104A
(fr )
1948-09-07
Halosteroides
CA451298A
(fr )
1948-09-21
Hache-viande
AU145116B2
(en )
1948-11-25
Polyesterthioesters
CA452159A
(fr )
1948-10-26
Scellement de conduit d'entree
CA453701A
(fr )
1948-12-28
Pierre abrasive
CA453702A
(fr )
1948-12-28
Pierre abrasive
CA445932A
(fr )
1948-01-06
Metier a tisser a la main
CA447937A
(fr )
1948-04-20
Aryle-dicyandiamide