CA457286A
(fr )
1949-06-07
Deshydrohalogenation thermique des halobutenes
CA458253A
(fr )
1949-07-19
Preparation de composes de molybdene
CA460710A
(fr )
1949-11-01
Preparation de 2-cyanopyridines
CA458126A
(fr )
1949-07-12
Fabrication de toluene
CA459989A
(fr )
1949-09-27
Fabrication de n-(polyhydroxyalkyl)-arylamines
CA459322A
(fr )
1949-08-30
Fabrication d'isocolloides modifies
CA454793A
(fr )
1949-03-01
Preparation de dithioammelide
CA460693A
(fr )
1949-11-01
Preparation d'aminopropionitriles
CA461049A
(fr )
1949-11-15
Preparation d'alkylhalogenesilanes
CA460240A
(fr )
1949-10-11
Vaisseau chauffe electriquement
CA454528A
(fr )
1949-02-08
Fabrication d'acetylene
CA454665A
(fr )
1949-02-15
Preparation de composes antineurotiques
CA458315A
(fr )
1949-07-26
Synthese de pteridines substituees
CA458583A
(fr )
1949-08-02
Sels de dinitrophenols d'amines mixtes d'alkanol et d'alkyl
CA455406A
(fr )
1949-03-22
Fabrication de diolefines
CA459860A
(fr )
1949-09-20
Substituants amino de derives de sulphanilamide
CA458188A
(fr )
1949-07-19
Preparation de 2-chloropyrimidine
CA456844A
(fr )
1949-05-24
Derive d'amino-benzo-p-dioxane
CA458542A
(fr )
1949-08-02
Chloruration d'isocytosine
CA453955A
(fr )
1949-01-11
Fabrication de chapeaux
CA461026A
(fr )
1949-11-15
Preparation de sulfonyl guanylurees
CA460440A
(fr )
1949-10-18
Fabrication de sulfenamides
CA460865A
(fr )
1949-11-08
Production d'isobutylene
CA455893A
(fr )
1949-04-12
Fabrication de dichlorophenols
CA458125A
(fr )
1949-07-12
Fabrication de toluene