DK22389C
(en )
1917-08-27
Method of Making a Fertilizer.
DK14688C
(en )
1911-06-19
Method of Making a Fertilizer.
DK19737C
(en )
1915-01-25
Method of Making Calcium Cyanamide.
DK19751C
(en )
1915-01-25
Method of Making Calcium Cyanamide.
DK22306C
(en )
1917-07-30
Method of Making Coke.
DK22937C
(en )
1918-03-25
Procedure for the manufacture of a detergent.
DK15320C
(en )
1911-11-27
Method of Making Jewelry.
DK21534C
(en )
1916-09-18
Procedure for the manufacture of a scale.
DK19056C
(en )
1914-07-27
Method of Making a Contact Mass.
DK21533C
(en )
1916-09-18
Method of Making a Contact Mass.
DK17787C
(en )
1913-09-08
Method of Making Cement.
DK23832C
(en )
1918-12-09
Procedure for Making Socks.
DK20892C
(en )
1916-01-10
Method of Making a Yogurt Preparation.
DK29368C
(en )
1922-02-20
Procedure for the production of photographic reliefs.
DK18439C
(en )
1914-02-09
Procedure for the Production of Superphosphate.
DK25147C
(en )
1919-10-20
Procedure for the manufacture of a substitute for tannins.
DK25148C
(en )
1919-10-20
Procedure for the manufacture of a substitute for tannins.
DK25179C
(en )
1919-11-03
Procedure for the manufacture of a substitute for tannins.
DK15795C
(en )
1912-03-25
Procedure for Mass Production of Clichés.
DK30550C
(en )
1922-10-30
Method of Manufacturing a Reduction Product of Oxycodeinone.
DK22325C
(en )
1917-07-30
Procedure for Manufacturing Inverted Footwear.
DK29326C
(en )
1922-02-13
Procedure for Making Yeast.
DK20066C
(en )
1915-04-06
Machine for Making Hulsten.
DK20528C
(en )
1915-09-06
Procedure for Manufacturing Artificial Leather.
DK29456C
(en )
1922-04-10
Cement Pipe Making Machine.