CH82074A
(en )
1919-08-16
Target
CH68690A
(en )
1915-04-16
Wristwatch
CH67363A
(en )
1914-12-01
Wristwatch
DK20731C
(en )
1915-11-08
Procedure for tanning and at the same time pre-cleaning of the tanning substance.
DK19858C
(en )
1915-02-22
Explosives and Procedures for the Manufacture of the same.
FR507902A
(en )
1920-09-27
Lifeboat
DK21136C
(en )
1916-04-03
Procedure for the manufacture of Portland cement.
DK18324C
(en )
1914-01-05
Procedure for the manufacture of condensation products.
DK19000C
(en )
1914-07-06
Procedure for the manufacture of condensation products.
DK19413C
(en )
1914-10-26
Procedure for the production of waistbands with bent edges.
DK18406C
(en )
1914-01-26
Procedure for the Production of Tax-Free Under-Fermented Beers.
DK19092C
(en )
1914-08-10
Procedure for the production of so-called crystallized liquids.
DK19090C
(en )
1914-08-03
Procedure for the Production of Casein Adhesives.
DK19387C
(en )
1914-10-26
Procedure for the production of heating gas.
DK18240C
(en )
1913-12-15
Procedure for the manufacture of so-called artificial leather and similar products.
DK28020C
(en )
1921-07-18
Procedure for the manufacture of packing material.
DK18871C
(en )
1914-06-02
Suture element.
DK15016C
(en )
1911-08-28
Explosive or Procedure for the Manufacture of the same.
DK19102C
(en )
1914-08-10
Procedure and Device for the manufacture of boot soles.
DK18439C
(en )
1914-02-09
Procedure for the Production of Superphosphate.
DK21296C
(en )
1916-06-19
Procedure for the agglomeration of ores.
CH67444A
(en )
1914-12-01
Falling target
FR482478A
(en )
1917-03-22
Lime
DK30241C
(en )
1922-09-11
Procedure for the production of aluminum alloys.
DK23573C
(en )
1918-09-30
Procedure for the production of caramel.