DK26041C
(en )
1920-05-31
Procedure for distilling salts of organic acids extracted from waste liquors with strong bases.
DK26297C
(en )
1920-07-19
Procedure for the manufacture of energy-saving soaps.
DK30172C
(en )
1922-09-04
Procedure for the formation of alkyl salts of organic acids, with the exception of those intended for use as foodstuffs.
DK28506C
(en )
1921-09-26
Process for the preparation of oil-soluble, resinous compounds.
DK26869C
(en )
1920-11-08
Procedure for the production of metal salts.
DK26888C
(en )
1920-11-08
Procedure for Increasing the fuel economy by rotating kilns for sludge-shaped, (water-containing) raw material, the so-called raw sludge.
DK29287C
(en )
1922-02-06
Procedure for Treatment of Coal.
DK23344C
(en )
1918-08-05
Process for the Preparation of Para-nitrotoluol-Ortho-Sulfosic Acid.
DK26495C
(en )
1920-08-23
Apparatus for Preventing Theft of Outerwear.
DK24119C
(en )
1919-02-24
Process for the preparation of aromatic sulfonic acids or their salts.
DK28770C
(en )
1921-11-14
Method for transferring heat from a heat source to a liquid to be evaporated.
DK26901C
(en )
1920-11-15
Procedure for the Production of Beer.
DK23196C
(en )
1918-07-01
Machine for Joining Shoe Parts.
FI6964A
(en )
1918-05-29
Anordning vid eldning med bränsle av mindre värde såsspspån, ved Torv etc. på rörlig Rost
DK25120C
(en )
1919-10-13
Procedure for the manufacture of a varnish replacement.
DK28914C
(en )
1921-12-05
Procedure for Operating Heating Machines.
DK22786C
(en )
1918-02-04
Procedure for tanning leather using iron salts.
DK23596C
(en )
1918-10-14
Procedure for Treating Tobacco.
DK23184C
(en )
1918-06-24
Centrifuge for Clearance of Liquids.
DK23051C
(en )
1918-04-29
Device for Centrifuges with Turbine Operation.
AT88456B
(en )
1922-05-10
Process for the production of perylene.
DK22815C
(en )
1918-02-11
Security for handguns.
DK27382C
(en )
1921-03-29
Procedure for the manufacture of drive belts.
DK22824C
(en )
1918-02-18
Procedure for Treating Unsaturated Hydrocarbons.
DK26363C
(en )
1920-07-26
Apparatus for Apparatus for the Manufacture of Nitrogen Compounds.