DK49815C
(en )
1935-01-28
Procedure for the Production of Dihydroresorcin.
DK53685C
(en )
1937-10-04
Procedure for Making Colored Raster Copies.
SU47930A1
(en )
1936-07-31
The method of preparation of colored plaster
DK53599C
(en )
1937-09-13
Procedure for Making Multicolored Images.
DK54120C
(en )
1938-01-03
Procedure for Making Multicolored Images.
DK54227C
(en )
1938-01-24
Procedure for Making Color Images.
DK51368C
(en )
1936-03-09
Procedure for Making Ferri-Ferricyan Copies.
DK61838C
(en )
1944-01-24
Procedure for Making Multicolor Images.
DK54038C
(en )
1937-12-20
Procedure for Making Soaps.
DK50983C
(en )
1935-12-02
Procedure for Making Reflective Copies.
DK57759C
(en )
1940-07-08
Procedure for Neutralizing Sulfonation Products.
DK53069C
(en )
1937-05-10
Procedure for Making Multicolor Photographs.
DK54976C
(en )
1938-07-18
Process for the preparation of 3-alkoxy-4-oxybenzaldehydes.
DK51515C
(en )
1936-04-14
Procedure for Manufacturing Fuel.
ES137040A1
(en )
1935-05-16
New procedure for making cognacs.
DK48098C
(en )
1933-12-04
Procedure for Making Potash.
DK51891C
(en )
1936-07-20
Procedure for Making Washing Powders.
DK54706C
(en )
1938-05-09
Procedure for the Preparation of 2.4.6.-Triamino-1.3.5.-Triazine.
DK49700C
(en )
1934-12-27
Procedure for Making Reflective Copies.
DK55873C
(en )
1939-02-27
Procedure for the Preparation of Pregneolones.
DK48460C
(en )
1934-03-05
Procedure for Making Socks.
DK48135C
(en )
1933-12-11
Procedure for Making Waterproof Paper.
DK52093C
(en )
1936-08-31
Procedure for Making Fabrics for Ropes.
DK51446C
(en )
1936-03-30
Procedure for the manufacture of lampshades.
DK52778C
(en )
1937-03-08
Procedure for the Manufacture of Clothing.