CA447641A
(fr )
1948-04-06
Composition de haute resistance
CA460764A
(fr )
1949-11-01
Composition dielectrique
CA450945A
(fr )
1948-08-31
Composition dielectrique ceramique
CA446935A
(fr )
1948-03-02
Crochet
CA452641A
(fr )
1948-11-16
Composition dielectrique
CA447101A
(fr )
1948-03-09
Cuiller de peche
CA448635A
(fr )
1948-05-25
Cadre de havresac
CA449303A
(fr )
1948-06-22
Composition semi-conductrice
CA449171A
(fr )
1948-06-15
Composition de thyroproteine
CA449314A
(fr )
1948-06-22
Tableau de manoeuvre
CA448838A
(fr )
1948-06-01
Sulfanilamidophenol substitue
CA448727A
(fr )
1948-05-25
Matiere isolante
CA448961A
(fr )
1948-06-08
Cuisiniere
CA450185A
(fr )
1948-07-27
Methyl-beta-chloroacrylate
CA453702A
(fr )
1948-12-28
Pierre abrasive
CA447020A
(fr )
1948-03-02
P-aminobenzene-sulphonamide
CA445932A
(fr )
1948-01-06
Metier a tisser a la main
CA447899A
(fr )
1948-04-20
Porte-chapeau
CA447933A
(fr )
1948-04-20
Fluorochloro-butane
CA448461A
(fr )
1948-05-11
Sulfanilamidopyridine
AU145116B2
(en )
1948-11-25
Polyesterthioesters
CA449031A
(fr )
1948-06-08
Sulfanilamido-amino-pyridine
CA449386A
(fr )
1948-06-22
Haloarylsulfanamide de n-nitroaryle
CA450158A
(fr )
1948-07-27
Disque de friction
AU144939B2
(en )
1949-01-13
Clothes-Pegs