DK71267C
(en )
1950-07-24
Process for the preparation of 5,6,7,8-tetrahydroisoquinoline.
DK81229C
(en )
1956-07-02
Process for the production of melamine.
DK82308C
(en )
1956-11-19
Process for the production of ditertiary diamines.
DK76235C
(en )
1953-08-17
Process for the production of melamine.
DK76710C
(en )
1953-11-23
Process for the production of melamine.
DK78966C
(en )
1955-03-14
Process for the production of melamine.
DK85556C
(en )
1958-05-19
Process for the preparation of substituted pteridine compounds.
DK68837C
(en )
1949-04-04
Process for the production of folic acid.
DK68452C
(en )
1949-01-24
Process for the production of shaped bodies containing melamine resin.
DK88708C
(en )
1960-03-21
Process for the production of ditertiary diamines.
DK68623C
(en )
1949-02-28
Process for recrystallization of melamine.
DK72101C
(en )
1951-02-05
Process for the preparation of N-methyl-piperido-octahydrophenanthrene.
DK73866C
(en )
1952-03-10
Process for the production of pearl essence.
DK75208C
(en )
1952-12-29
Process for the preparation of substituted pteridines.
DK84406C
(en )
1958-02-17
Process for the preparation of substituted pteridines.
FI23350A
(en )
1948-12-10
For the production of melamine
DK73409C
(en )
1951-11-19
Process for the production of pectin.
DK70076C
(en )
1949-10-17
Process for the production of folic acid.
DK68327C
(en )
1949-01-10
Process for the production of lactoflavin.
DK71328C
(en )
1950-08-07
Process for the preparation of 2-ethoxybenzamide.
DK74269C
(en )
1952-06-09
Process for the preparation of α-acetoxy-diphenyl-acetic acid-acetylamide.
DK71101C
(en )
1950-06-12
Process for the preparation of pyridyl-3-carbinol.
DK70318C
(en )
1949-12-12
Process for the preparation of 2-amino-6-oxy-8-pteridyl-aldehyde.
DK69477C
(en )
1949-06-27
Process for the production of perfumed ceramics.
DK73606C
(en )
1952-01-07
Process for the production of mononitrite teeth.