DK45583C
(en )
1932-04-25
Method of Manufacturing Hydraulic Cement.
DK47256C
(en )
1933-04-24
Method of Manufacturing Hydraulic Cement.
DK47916C
(en )
1933-10-23
Procedure for Making Resitols.
DK46143C
(en )
1932-09-05
Method for Manufacturing Bladder Concrete.
DK46155C
(en )
1932-09-05
Procedure for the production of lightweight concrete.
DK37659C
(en )
1927-07-04
Method of Making Cement.
DK46680C
(en )
1932-12-27
Method of Making a Sealant.
DK43696C
(en )
1931-02-09
Method of Manufacturing Concrete.
DK41260C
(en )
1929-12-09
Method of Making Wallpaper.
DK52255C
(en )
1936-10-05
Method of Making Cement.
DK52896C
(en )
1937-03-30
Method of Manufacturing Concrete.
DK45366C
(en )
1932-03-07
Method for the production of dispersible and storage-resistant nitrophosphates.
DK48723C
(en )
1934-05-07
Method of Manufacturing Fertilizer.
DK45352C
(en )
1932-03-07
Procedure for the Production of Cuprinitrate.
DK38617C
(en )
1928-04-02
Method of Manufacture of Fertilizers.
DK44732C
(en )
1931-10-19
Method of Preparation of Acylaminobenzolstibic Acids.
DK44730C
(en )
1931-10-19
Method of Preparation of Acylaminobenzolstibic Acids.
ES120124A1
(en )
1931-01-01
Method of manufacturing stops.
DK44266C
(en )
1931-06-22
Procedure for the Production of Aldehyde Bases.
DK48427C
(en )
1934-02-26
Process for the Preparation of 3-5-Dihalo-Pyridones.
DK43098C
(en )
1930-10-06
Procedure for Foundation of Structures.
DK47287C
(en )
1933-05-01
Procedure for Making Resitols.
DK40096C
(en )
1929-04-29
Procedure for Improving the Hydraulic Properties of Portland Elements.
DK47651C
(en )
1933-08-14
Procedure for the production of colored cement or mortar.
DK45135C
(en )
1932-01-25
Method for Manufacturing Wooden Objects.