DK30004C
(en )
1922-07-31
Procedure for Treatment of Tobacco Products.
DK23596C
(en )
1918-10-14
Procedure for Treating Tobacco.
DK29287C
(en )
1922-02-06
Procedure for Treatment of Coal.
DK22795C
(en )
1918-02-04
Procedure for the manufacture of cigarette nozzles and machine therefor.
DK25166C
(en )
1919-10-27
Procedure for Treatment of Bronsten.
FR503694A
(en )
1920-06-16
Removable double-button
DK22961C
(en )
1918-04-02
Procedure for the manufacture of glassware.
DK22948C
(en )
1918-03-25
Procedure for the manufacture of briquettes.
DK23295C
(en )
1918-07-22
Procedure for the manufacture of briquettes.
DK23344C
(en )
1918-08-05
Process for the Preparation of Para-nitrotoluol-Ortho-Sulfosic Acid.
DK23366C
(en )
1918-08-12
Procedure for the Decomposition of Glycerides.
DK23677C
(en )
1918-10-28
Procedure for the manufacture of a tobacco substitute.
DK23678C
(en )
1918-10-28
Procedure for the manufacture of a tobacco substitute.
CH77648A
(en )
1918-05-16
diaper
DK24290C
(en )
1919-03-31
Procedure for the Manufacture of Co-lacquer.
DK27963C
(en )
1921-07-11
Procedure for the production of acetaldehyde.
DK27337C
(en )
1921-03-21
Procedure for the manufacture of small houses.
DK23607C
(en )
1918-10-14
Artificial Tobacco.
DK30387C
(en )
1922-10-02
Procedure for Treatment of Minerals.
DK22827C
(en )
1918-02-18
Apparatus for the Manufacture of Margarine.
DK30989C
(en )
1922-12-27
Procedure for the Treatment of Insoluble Phosphates.
DK27026C
(en )
1920-12-20
Procedure for the manufacture of explosives.
DK23214C
(en )
1918-07-01
Sterilizer.
CH82978A
(en )
1919-11-01
match
DK26109C
(en )
1920-06-14
Match.