DK49815C
(en )
1935-01-28
Procedure for the Production of Dihydroresorcin.
DK44507C
(en )
1931-08-17
Procedure for the Production of Vanillin.
DK44508C
(en )
1931-08-17
Procedure for the production of frost-free lubricants.
DK45352C
(en )
1932-03-07
Procedure for the Production of Cuprinitrate.
DK43272C
(en )
1930-10-27
Lubricant for Refrigerators.
DK45320C
(en )
1932-02-29
Procedure for the Production of Cellulite.
DK45633C
(en )
1932-05-09
Machine for the manufacture of forgings.
DK46065C
(en )
1932-08-15
Procedure for the manufacture of plastics.
DK44285C
(en )
1931-06-29
Procedure for the Manufacture of Footwear.
DK44545C
(en )
1931-08-31
Procedure for the production of sodium nitrate.
DK45479C
(en )
1932-04-04
Procedure for the Production of Potassium Carbonate.
DK45394C
(en )
1932-03-14
Procedure for the production of gramophone records.
DK48228C
(en )
1934-01-02
Procedure for the production of alcohols.
DK43447C
(en )
1930-12-08
Procedure for the manufacture of carbon dioxide.
DK42495C
(en )
1930-06-30
Procedure for the Manufacture of Textiles.
DK42553C
(en )
1930-07-07
Refrigerator.
DK43560C
(en )
1930-12-29
Refrigerator.
DK42050C
(en )
1930-04-14
Freezer.
DK49221C
(en )
1934-09-03
Procedure for the production of sodium nitrate.
DK47401C
(en )
1933-06-06
Procedure for the production of vitamin-containing beer.
DK44266C
(en )
1931-06-22
Procedure for the Production of Aldehyde Bases.
DK46614C
(en )
1932-12-12
Procedure for the Manufacture of Footwear.
DK46063C
(en )
1932-08-15
Procedure for the Production of Art Sacrifices.
DK38779C
(en )
1928-05-21
Procedure for the Production of Arsenobenzols.
DK38549C
(en )
1928-03-12
Procedure for the Production of Dioxyacetone.