NL525C
(en )
1915-12-15
Process for the preparation of the isomeric tartaric acids
NL459C
(en )
1914-12-01
Process for the preparation of quinzarin
NL617C
(en )
1915-04-15
Process for the preparation of bismethylaminotetraminoarsenobenzol
NL1164C
(en )
1916-04-01
Method for the preparation of hexaminoarsenobenzole
NL382C
(en )
1914-10-15
Process for the preparation of erythrene
CH70719A
(en )
1915-10-16
Process for the manufacture of textile-like products
NL726C
(en )
1915-06-11
Process for the preparation of waterproof cement
NL99C
(en )
1914-01-15
Process for the preparation of alpha-butadiene and its derivatives
NL492C
(en )
1915-01-15
Process for the preparation of white lead
NL1279C
(en )
1917-01-15
Method for the preparation of aluminum nitrure
NL1368C
(en )
1916-07-01
Process for the preparation of solutions of derivatives of bismethylaminotetraminoarsenobenzole
NL384C
(en )
1914-10-15
Process for the preparation of erythrene and isoprene
AU615812B
(en )
1913-08-26
Process for the manufacture of dihydroxyl-dicarboxy acids and their compounds
NL1087C
(en )
1916-03-01
Method for the preparation of arseno-metal preparations
NL302C
(en )
1914-08-01
Process for the preparation of superior sugar
CH63502A
(en )
1914-02-02
Process for the manufacture of radiators
SU350A1
(en )
1924-09-15
The method of preparation of consistent ointments
CH71689A
(en )
1916-02-01
Process for the hydrogenation of unsaturated substances
CH61698A
(en )
1913-10-16
Process for the preparation of ß-acetyltrimethylenetetramethyldiamine
CH59000A
(en )
1913-04-16
Process for generating cold
CA149003A
(en )
1913-07-01
Heater for baths
NL523C
(en )
1915-02-15
Process for preparing beta-methyl-gamma-oxybutyldimethylamine
CH57062A
(en )
1912-12-02
Process for de-enamelling enamelled objects
NL372C
(en )
1914-11-16
Process for the preparation of chlorine derivatives of the amyl series
CH61549A
(en )
1913-10-01
Process for the preparation of ethyl hydrocupreine