CH202155A
(en )
1938-12-31
Kötzerspulmaschine.
DK53787C
(en )
1937-11-01
Procedure for the treatment of base-exchanging substances, preferably clays.
DK54545C
(en )
1938-04-04
Process for the Preparation of 2,4-Dioxo-3,3-dialkyltetrahydropyridines.
CH184557A
(en )
1936-06-15
Perforated brick.
DK130642B
(en )
1975-03-17
Analogous process for the preparation of 4-carbamoyloxymethyl-1-phthalazone derivatives.
DK53541C
(en )
1937-08-30
Wastewater Treatment Procedure.
DK52360C
(en )
1936-11-30
Process for the Preparation of Desoxymorphine C and Dihydrodeoxymorphine D.
DK54976C
(en )
1938-07-18
Process for the preparation of 3-alkoxy-4-oxybenzaldehydes.
DK52403C
(en )
1936-12-07
Carabiner for Kreaturtøjr.
DK59648C
(en )
1942-04-13
Process for the Preparation of 17-Monoacyl Compounds of the Cyclopentanopolyhydro-dimethylphenanthene series.
DK58303C
(en )
1941-01-06
Process for the Preparation of 17-Oxy-3-Keto Compounds of the Cyclopentanodimethylpolyhydrophenanthene series.
DK53195C
(en )
1937-06-07
Wastewater Treatment Procedure.
DK50924C
(en )
1935-11-18
Wastewater Treatment Procedure.
DK56615C
(en )
1939-08-28
Rent.
DK58521C
(en )
1941-03-24
Procedure for the Preparation of Amidines.
DK56100C
(en )
1939-05-01
Procedure for the Preparation of Amidines.
DK52877C
(en )
1937-03-30
Purifier for Fyrriste.
ES4172Y
(en )
1936-06-01
Suspensory.
DK53574C
(en )
1937-09-06
Procedure for the manufacture of condensation products.
DK54761C
(en )
1938-05-23
Procedure for the manufacture of condensation products.
DK56562C
(en )
1939-08-21
Procedure for the Production of Hydrocarbons.
DK51924C
(en )
1936-07-27
Water Treatment Procedure.
DK54293C
(en )
1938-02-07
Insecticide.
DK54706C
(en )
1938-05-09
Procedure for the Preparation of 2.4.6.-Triamino-1.3.5.-Triazine.
FI16280A
(en )
1935-01-25
Med resvirkesstolpar försedd vägg- resp. takkonstruktion