CA500788A
(fr )
1954-03-16
Preparation de n-trichloromethylethioimides
CA447461A
(fr )
1948-03-23
Ester d'hydroxydihydronorpolycyclopentadiene
CA447466A
(fr )
1948-03-23
Ester de cetal cyclique
CA446773A
(fr )
1948-02-17
Lactone de 2-alkyl-3-alkoxy-4-hydroxymethyl-5-carboxypyridine
CA448350A
(fr )
1948-05-04
Preparation de mono-olefines cycliques
CA453203A
(fr )
1948-12-07
Appareil detecteur de changements de tension
CA446528A
(fr )
1948-02-03
Fabrication de derives de naphtosultone
AU139464B2
(en )
Improved construction of coal-box
CA453627A
(fr )
1948-12-28
Methode de preparation d'hydracrylamide
CA447462A
(fr )
1948-03-23
Preparation d'hydroxydihydronorpolycyclopentadiene
CA448209A
(fr )
1948-04-27
Preparation de 2-mercaptoarylenethiazoles
CA450753A
(fr )
1948-08-24
Procede de preparation d'arylsulphonylthiourees
CA450837A
(fr )
1948-08-31
Preparation de 3-aminopyridazines
CA446251A
(fr )
1948-01-20
Preparation de 2-animo-5-chloropyrimidine
CA449259A
(fr )
1948-06-22
Ester
CA451842A
(fr )
1948-10-12
Ester
CA451057A
(fr )
1948-09-07
Fabrication d'esters de vinyle
CA447689A
(fr )
1948-04-06
Fabrication de dithio-bis-thiazoles
CA449557A
(fr )
1948-06-29
Fabrication de mercapto-thiazoline
CA451462A
(fr )
1948-09-28
Fabrication de nitronitriles
CA451794A
(fr )
1948-10-12
Fabrication de dinitro-ortho-cresol
CA453713A
(fr )
1948-12-28
Esters des acides formyl-alkoxy-carboxyliques
CA449270A
(fr )
1948-06-22
PRODUCTION D'ACIDES .alpha.-AMINO-.beta.-THIOCARBOXYLIQUES
CA453119A
(fr )
1948-12-07
Methode de preparation de chloroacetonitrile
CA449181A
(fr )
1948-06-22
Carbonate de 1-r-1-aminoethane