DK43114C
(en )
1930-10-06
Procedure for the Preparation of Potassium Sulphate and Soda.
CH138358A
(en )
1930-02-28
Watch.
DK43949C
(en )
1931-04-07
Procedure for the Preparation of Potassium Nitrate and Soda.
DK43528C
(en )
1930-12-22
Procedure for the manufacture of potash and soda.
DK45366C
(en )
1932-03-07
Method for the production of dispersible and storage-resistant nitrophosphates.
DK45479C
(en )
1932-04-04
Procedure for the Production of Potassium Carbonate.
DK44526C
(en )
1931-08-24
Procedure for the production of ammonium sulphate and sulfur.
DK42166C
(en )
1930-05-05
Procedure for framing pearls and the like.
DK44545C
(en )
1931-08-31
Procedure for the production of sodium nitrate.
DK45978C
(en )
1932-07-25
Procedure for the production of white, completely or partially opaque enamels and glazes.
DK45979C
(en )
1932-07-25
Procedure for the production of white, completely or partially opaque enamels and glazes.
DK39553C
(en )
1928-12-03
Procedure for the manufacture of bricks or other bricks.
DK41888C
(en )
1930-03-24
Procedure for Improving the Dispersibility of Nitrophosphates.
DK45888C
(en )
1932-07-04
Procedure for Manufacturing Shards.
DK44964C
(en )
1931-12-07
Procedure for the manufacture of canisters.
DK43008C
(en )
1930-09-22
Procedure for the production of raster negatives.
ES112524A1
(en )
1929-07-01
Procedure for the manufacture of alkaline sulphate.
ES113395A2
(en )
1929-12-01
Procedure for the manufacture of alkali sulfate.
DK43447C
(en )
1930-12-08
Procedure for the manufacture of carbon dioxide.
CA293910A
(en )
1929-10-15
Truss
DK48427C
(en )
1934-02-26
Process for the Preparation of 3-5-Dihalo-Pyridones.
DK47748C
(en )
1933-09-11
Procedure for Manufacturing Completely Matured Yeast and Apparatus for Carrying Out the Procedure.
DK43822C
(en )
1931-03-09
Procedure for Making Yeast.
DK47651C
(en )
1933-08-14
Procedure for the production of colored cement or mortar.
DK49221C
(en )
1934-09-03
Procedure for the production of sodium nitrate.