DK18966C
(en )
1914-06-29
Procedure for the Treatment of Peat for the Production of Fertilizers and for Other Purposes.
CH70382A
(en )
1915-09-16
Artificial fertilizer spreader
FR514467A
(en )
1921-03-11
Mixed nitrogen fertilizers
DK18965C
(en )
1914-06-29
Solvent for Highly Soluble Organic Compounds of the Alkaline Soil Metals and Soil Metals for purposes other than pharmaceuticals and nutrients.
DK17083C
(en )
1913-03-17
Lock for Necklaces for Cows and other Cattle.
DK21325C
(en )
1916-07-03
Weight for Weighing Cattle and Other Major Burdens.
DK23034C
(en )
1918-04-22
Procedure and Plant for the Manufacture of Decolorizing Coal.
DK21681C
(en )
1916-12-04
Sowing machine for simultaneous sowing of seeds and application of fertilizer.
DK22269C
(en )
1917-07-16
Procedure for drying patent leather and the like.
DK25189C
(en )
1919-11-10
Procedure for the manufacture of pile and post holes as well as holes for the uptake and fastening of protruding objects.
DK16260C
(en )
1912-07-29
Composition for Treatment of Leather and the like.
DK20731C
(en )
1915-11-08
Procedure for tanning and at the same time pre-cleaning of the tanning substance.
DK19366C
(en )
1914-10-19
Procedure for the production of artificial stone and the like of peat fibers.
DK15900C
(en )
1912-04-29
Machine for Collection of Foustager, Tønder and other similar Bødkerarbejde.
DK24221C
(en )
1919-03-17
Procedure and Devices for Picking Peat.
DK27752C
(en )
1921-06-06
Procedure for the production of homogeneous, elastic and lightweight pieces of artificial cork.
DK19788C
(en )
1915-02-01
Dryer for Semen and Other Agricultural Products.
DK20911C
(en )
1916-01-17
Procedure for the production of urea and thiourea from the benzene and naphthalene series.
ES64283A1
(en )
1917-05-01
Procedure for converting leather waste into nitrogen fertilizer.
DK29293C
(en )
1922-02-06
Machine for spreading artificial fertilizer.
ES49567A3
(en )
1911-02-01
A fertilizer based on manganese compounds, especially sulfate, for the fertilization of farmland.
DK16390C
(en )
1912-09-16
Method for Making Matchboxes and the Like.
DK23784C
(en )
1918-11-25
Method for the production of nitrogenous phosphate fertilizers.
DK9481C
(en )
1907-04-02
Procedure for the Preparation of a Fecal Fertilizer.
DK21447C
(en )
1916-09-04
Method and device for connecting wooden beams and other wooden parts.