NL452C
(en )
1914-12-01
Process for preparing alkali-soluble derivatives of piaselenol
NL459C
(en )
1914-12-01
Process for the preparation of quinzarin
NL1368C
(en )
1916-07-01
Process for the preparation of solutions of derivatives of bismethylaminotetraminoarsenobenzole
NL617C
(en )
1915-04-15
Process for the preparation of bismethylaminotetraminoarsenobenzol
NL99C
(en )
1914-01-15
Process for the preparation of alpha-butadiene and its derivatives
NL372C
(en )
1914-11-16
Process for the preparation of chlorine derivatives of the amyl series
NL523C
(en )
1915-02-15
Process for preparing beta-methyl-gamma-oxybutyldimethylamine
NL382C
(en )
1914-10-15
Process for the preparation of erythrene
FR455011A
(en )
1913-07-21
Process for preparing nitrocellulose
NL1164C
(en )
1916-04-01
Method for the preparation of hexaminoarsenobenzole
NL24C
(en )
1913-08-01
Process for the preparation of derivatives of the barbituric acid
NL358C
(en )
1914-10-01
Process for preparing erythrene
NL1476C
(en )
1916-08-01
Method for the preparation of cellulose derivatives
NL94C
(en )
1914-01-15
Process for the preparation of post-chromable monoazo dyes
NL302C
(en )
1914-08-01
Process for the preparation of superior sugar
NL726C
(en )
1915-06-11
Process for the preparation of waterproof cement
NL414C
(en )
1914-11-02
Process for the preparation of a rubber surrogate
NL525C
(en )
1915-12-15
Process for the preparation of the isomeric tartaric acids
NL384C
(en )
1914-10-15
Process for the preparation of erythrene and isoprene
FR444608A
(en )
1912-10-22
Process for the production of diazo dyestuffs
NL498C
(en )
1915-01-15
Process for the preparation of isopentenes and their derivatives
NL96C
(en )
1914-01-15
Process for preparing halogen derivatives of the paraffin series
NL1473C
(en )
1916-08-01
Method for preparing alkali salts of the acidyl-ortho-oxyphenyl-carboxylic acids
NL222C
(en )
1914-05-15
Process for the preparation of new brown dyes
NL371C
(en )
1915-02-15
Process for the manufacture of viscose silk