DK20731C
(en )
1915-11-08
Procedure for tanning and at the same time pre-cleaning of the tanning substance.
DK16260C
(en )
1912-07-29
Composition for Treatment of Leather and the like.
DK17455C
(en )
1913-06-23
Procedure for the treatment of hides and skins.
DK22269C
(en )
1917-07-16
Procedure for drying patent leather and the like.
DK16583C
(en )
1912-10-28
Procedure for the treatment of hides and skins.
DK18240C
(en )
1913-12-15
Procedure for the manufacture of so-called artificial leather and similar products.
DK15497C
(en )
1912-01-22
Procedure for Regulating Gyrostats and Related Devices.
DK22936C
(en )
1918-03-25
Procedure for the Manufacture of Xylolite from Magnesia and Magnium Salt.
DK17545C
(en )
1913-07-14
Procedure for assembling rails and the like.
DK14953C
(en )
1911-08-14
Procedure and Devices for the Manufacture of Rubber Articles.
DK16909C
(en )
1913-01-27
Liquid for Impregnation of Footwear and the like.
DK15370C
(en )
1911-12-11
Holder for Lorgnetter and the like.
DK18128C
(en )
1913-11-24
Procedure and Apparatus for the Production of Various Hard and Durable X-Rays.
DK14961C
(en )
1911-08-14
Formstones for Recuperators and Methods for Construction of Such.
DK19102C
(en )
1914-08-10
Procedure and Device for the manufacture of boot soles.
DK16390C
(en )
1912-09-16
Method for Making Matchboxes and the Like.
DK15016C
(en )
1911-08-28
Explosive or Procedure for the Manufacture of the same.
DK15077C
(en )
1911-09-11
Insert plates for Jærnbanesveller and the like.
DK20490C
(en )
1915-08-30
Procedure for the treatment of fibrous substances.
DK22457C
(en )
1917-09-17
Procedure for Providing Batik Effects.
DK17653C
(en )
1913-08-11
Apparatus for stamping processed silverware and the like.
DK23034C
(en )
1918-04-22
Procedure and Plant for the Manufacture of Decolorizing Coal.
DK19266C
(en )
1914-09-21
Apparatus for Treatment of Sewage and the like.
DK17108C
(en )
1913-03-25
Syls for leather work and the like.
DK23737C
(en )
1918-11-18
Procedure for the manufacture of cleaning cloths and the like of paper tissue.