DK50385C
(en )
1935-07-01
Procedure for Manufacturing the Diket.
DK49815C
(en )
1935-01-28
Procedure for the Production of Dihydroresorcin.
DK62652C
(en )
1944-09-04
Procedure for the manufacture of building boards with intermediate layers.
DK54059C
(en )
1937-12-20
Procedure for the manufacture of lightweight building boards.
DK52064C
(en )
1936-08-24
Procedure for the manufacture of building boards.
DK54603C
(en )
1938-04-11
Procedure for the manufacture of building boards.
DK58651C
(en )
1941-05-05
Procedure for the production of intermediate layers for building boards constructed according to the principle of plywood.
DK57085C
(en )
1939-12-27
Procedure for Manufacturing Masonry.
DK57402C
(en )
1940-03-18
Procedure for Manufacturing Building Materials.
DK50065C
(en )
1935-03-25
Procedure for the manufacture of building boards.
DK50777C
(en )
1935-10-14
Procedure for the manufacture of building boards.
DK55976C
(en )
1939-03-27
Procedure for the Production of Aneurin.
DK56249C
(en )
1939-06-06
Procedure for the Production of Aneurin.
DK53796C
(en )
1937-11-01
Procedure for the manufacture of insulation boards.
DK54009C
(en )
1937-12-13
Procedure for the manufacture of insulation mats.
DK54797C
(en )
1938-05-30
Procedure for the manufacture of roofing felt.
DK58343C
(en )
1941-01-20
Procedure for the manufacture of textile materials.
DK52912C
(en )
1937-04-05
Procedure for Manufacturing Reinforced Masonry.
DK54702C
(en )
1938-05-09
Procedure for Manufacturing Colored Metal Strips.
DK56213C
(en )
1939-05-22
Procedure for Manufacturing Asbestos Cement Pipes.
DK60300C
(en )
1942-11-02
Procedure for the manufacture of pressed articles.
DK55811C
(en )
1939-02-13
Process for the Preparation of 2-Methyl-4-amino-5-cyanopyrimidine.
DK59307C
(en )
1941-12-15
Procedure for the manufacture of cork boards or cork moldings.
DK55907C
(en )
1939-03-06
Procedure for the manufacture of luminescent substances.
DK51446C
(en )
1936-03-30
Procedure for the manufacture of lampshades.