CA541367A
(fr )
1957-05-28
Canape-lit
CA538883A
(fr )
1957-04-02
Fermetures a glissiere
CA536800A
(fr )
1957-02-05
Derives de quinoline
CA539445A
(fr )
1957-04-09
Bisnorcholane-22-als 3-substitues
CA537452A
(fr )
1957-02-26
Matieres colorantes disazoiques
AU229838B2
(en )
1958-05-15
Phenothiazinealkylpiperidinecarboxamides
CA538835A
(fr )
1957-03-26
Sectionneurs de ligne
AU216853B2
(en )
1958-01-09
Fluidseal
CA538121A
(fr )
1957-03-12
Haveuses
CA539531A
(fr )
1957-04-16
Amino-iso-melamine
AU220305B2
(en )
1958-05-01
Bolomneters
AU218135B2
(en )
1958-03-06
Relay-strips
AU225336B2
(en )
1958-06-05
Anthradipyridazones
CA538010A
(fr )
1957-03-12
3-iminobis-5-pyrazolones
CA537834A
(fr )
1957-03-05
Divan-lit
CA535266A
(fr )
1957-01-01
5-chloro-2-d-galactobenzimidazole
CA538967A
(fr )
1957-04-02
N-carbamylimides
CA541536A
(fr )
1957-05-28
Beta-alkylaminopropionaldehydes gras
CA541505A
(fr )
1957-05-28
Hydrazinosulphonylephenylamidopropanediols
AU220047B2
(en )
1957-07-04
Surgical-needle
CA540175A
(fr )
1957-04-30
Inverseur de poussee de gouttiere en v
AU225735B2
(en )
Swim-float
CA539446A
(fr )
1957-04-09
3-ceto-bisnor-4-cholene-22-al
CA537750A
(fr )
1957-03-05
Fluorocyanurates
AU227232B2
(en )
1958-09-18
Quilltex