DK73798C
(en )
1952-02-18
Scaffolding.
CH263053A
(en )
1949-08-15
Stylograph.
DK65503C
(en )
1947-08-04
Procedure for the production of photographs on wood.
DK72401C
(en )
1951-04-16
Process for the preparation of N-dialkylaminoalkylphentiazines.
DK71102C
(en )
1950-06-12
Process for the preparation of 2- (N-aryl-N-aralkyl-aminoalkyl) -imidazolines.
DK67208C
(en )
1948-07-12
Procedure for the manufacture of suction molds.
DK72636C
(en )
1951-06-18
Process for the preparation of imidazolines.
DK64811C
(en )
1946-09-23
Procedure for the Preparation of Dicumarin Derivatives.
DK66001C
(en )
1947-12-08
Procedure for the Preparation of Dicumarin Derivatives.
DK74636C
(en )
1952-09-01
Process for the production of riboflavin.
DK75166C
(en )
1952-12-22
Process for the preparation of substituted pteridines.
DK78095C
(en )
1954-09-13
Process for the preparation of substituted pteridines.
DK67897C
(en )
1948-11-08
Process for the preparation of β-alanine.
DK66323C
(en )
1948-02-16
Process for the Preparation of Aromatically Substituted Sulfonamides.
DK75689C
(en )
1953-04-13
Process for the preparation of benzofuranone compounds.
DK67518C
(en )
1948-08-30
Machine for Making Dowels.
DK77451C
(en )
1954-04-26
Process for the preparation of 14-oxy compounds of the cyclopentano-polyhydrophenanthrene series.
DK64427C
(en )
1946-04-23
Process for the preparation of β-alkyl-substituted choline salts.
DK65573C
(en )
1947-09-01
Procedure for Making Coils.
DK69109C
(en )
1949-05-02
Process for the production of color films.
DK66939C
(en )
1948-05-31
Procedure for the Manufacture of Pavement Materials.
DK74454C
(en )
1952-07-21
Process for the preparation of derivatives of benzotetronic acid.
DK68592C
(en )
1949-02-21
Process for the preparation of solutions of nitrated wood flour.
GR10325B
(en )
1945-03-05
MACHINE FOR THE DIRECTOR OF THE BLIND ORCHESTRA.
DK74295C
(en )
1952-06-16
Process for the preparation of vitamin A or thereof.