DK57440C
(en )
1940-04-01
Insulation plate.
DK50926C
(en )
1935-11-18
Process for the Preparation of 4-Alkyl and 4-Aralkylcyclohexanediones (1,3).
DK52360C
(en )
1936-11-30
Process for the Preparation of Desoxymorphine C and Dihydrodeoxymorphine D.
DK52438C
(en )
1936-12-14
Procedure and Apparatus for Manufacturing Insulation Mats.
CH184557A
(en )
1936-06-15
Perforated brick.
GR4749B
(en )
1934-06-06
METHOD OF ENRICHMENT OF POOR PYRILOUSITE OREATIONS.
DK54924C
(en )
1938-06-27
Method of Making Cigarettes.
DK50827C
(en )
1935-10-28
Procedure for Preserving Horseradish.
DK52368C
(en )
1936-11-30
Procedure for the manufacture of desiccants.
DK52375C
(en )
1936-11-30
Grayling for Leer and Segle.
DK54051C
(en )
1937-12-20
Paper Manufacturing Procedure and Machine.
DK52752C
(en )
1937-03-01
Method and Apparatus for the production of steam.
DK52951C
(en )
1937-04-12
Down Feather Felt and Procedure for Making It.
FR45373E
(en )
1935-07-26
Porous insulating materials
DK50242C
(en )
1935-05-13
Procedure for the manufacture of insulation boards of pipes.
DK51096C
(en )
1935-12-30
Gutter insulation support.
DK55521C
(en )
1938-12-05
Process for the Preparation of Amino-m-Phenanthrolines.
DK54963C
(en )
1938-07-11
Procedure for the manufacture of insulation boards and similar articles.
DK47241C
(en )
1933-04-18
Method and Machine for Making Wraps.
DK53047C
(en )
1937-05-03
Foam Formation Apparatus.
DK51613C
(en )
1936-05-11
Bookbinding and Procedure for its Manufacture.
DK50031C
(en )
1935-03-18
Procedure for Manufacturing Scrap Tobacco.
DK50631C
(en )
1935-09-09
Machine for Making Round Sticks.
DK52119C
(en )
1936-09-07
Wood Compression Procedure.
DK55533C
(en )
1938-12-05
Procedure for the Production of Pectin.