CA500788A
(fr )
1954-03-16
Preparation de n-trichloromethylethioimides
CA452873A
(fr )
1948-11-23
Synthese de la penicilline
CA447461A
(fr )
1948-03-23
Ester d'hydroxydihydronorpolycyclopentadiene
CA446528A
(fr )
1948-02-03
Fabrication de derives de naphtosultone
CA452354A
(fr )
1948-11-02
Production d'amidine
CA446993A
(fr )
1948-03-02
Production de 17-hydroxy-androstanes
CA449274A
(fr )
1948-06-22
Production de n-methylamides
CA451844A
(fr )
1948-10-12
Production de 7-dehydro-cholesterol
CA451794A
(fr )
1948-10-12
Fabrication de dinitro-ortho-cresol
CA449557A
(fr )
1948-06-29
Fabrication de mercapto-thiazoline
CA447689A
(fr )
1948-04-06
Fabrication de dithio-bis-thiazoles
CA451462A
(fr )
1948-09-28
Fabrication de nitronitriles
CA451860A
(fr )
1948-10-12
Synthese des aldehydes
AU144671B2
(en )
1948-09-16
Synthesis of hydrocarbons
CA447814A
(fr )
1948-04-13
Fabrication de derives d'aminobenzenesulphamido
AU139464B2
(en )
Improved construction of coal-box
CA447320A
(fr )
1948-03-16
Production d'aluminium
CA447321A
(fr )
1948-03-16
Production d'aluminium
CA446773A
(fr )
1948-02-17
Lactone de 2-alkyl-3-alkoxy-4-hydroxymethyl-5-carboxypyridine
CA452385A
(fr )
1948-11-02
Production de benzene d'ethyle
CA446408A
(fr )
1948-01-27
Production de solides
CA447580A
(fr )
1948-03-30
Synthese d'acide pantothenique
AU140586B2
(en )
1948-09-30
Improvements inthe manufacture of soap
CA448209A
(fr )
1948-04-27
Preparation de 2-mercaptoarylenethiazoles
CA447462A
(fr )
1948-03-23
Preparation d'hydroxydihydronorpolycyclopentadiene