DK26297C
(en )
1920-07-19
Procedure for the manufacture of energy-saving soaps.
DK25870C
(en )
1920-04-19
Procedure for Making Tar Soap.
DK23346C
(en )
1918-08-05
Procedure for the manufacture of a detergent.
DK22948C
(en )
1918-03-25
Procedure for the manufacture of briquettes.
DK23295C
(en )
1918-07-22
Procedure for the manufacture of briquettes.
DK27107C
(en )
1921-01-17
Procedure for Manufacturing Ball Holders.
DK23366C
(en )
1918-08-12
Procedure for the Decomposition of Glycerides.
DK22961C
(en )
1918-04-02
Procedure for the manufacture of glassware.
DK27337C
(en )
1921-03-21
Procedure for the manufacture of small houses.
DK27192C
(en )
1921-02-21
Procedure for Manufacturing Decolorizing Coal.
DK23678C
(en )
1918-10-28
Procedure for the manufacture of a tobacco substitute.
DK23677C
(en )
1918-10-28
Procedure for the manufacture of a tobacco substitute.
DK31102C
(en )
1923-01-08
Procedure for the Manufacture of Linoleum Substitutes.
DK27994C
(en )
1921-07-11
Procedure for the manufacture of a fuel.
DK26901C
(en )
1920-11-15
Procedure for the Production of Beer.
DK22875C
(en )
1918-03-04
Plovharve.
DK23260C
(en )
1918-07-15
Procedure for Cleaning Corks.
DK23129C
(en )
1918-06-03
Machine for the manufacture of peat briquettes.
DK31073C
(en )
1923-01-08
Procedure for the manufacture of measuring plates.
DK27963C
(en )
1921-07-11
Procedure for the production of acetaldehyde.
DK23551C
(en )
1918-09-23
Procedure for the production of false braids.
DK28930C
(en )
1921-12-05
Copier for Making Slides.
DK25835C
(en )
1920-04-12
Machine for mechanical decomposition of peat.
DK23596C
(en )
1918-10-14
Procedure for Treating Tobacco.
DK33623C
(en )
1924-09-08
Device for Multiplex Telephony with High Frequency Drum.