DK33649C
(en )
1924-09-08
Procedure for the production of decolorizing coal.
DK33312C
(en )
1924-06-02
Procedure for the Manufacture of Charcoal Lighters.
DK32999C
(en )
1924-03-24
Procedure for the manufacture of detonators.
DK39339C
(en )
1928-10-08
Procedure for the Production of Cyanides.
DK35678C
(en )
1926-02-22
Procedure for Manufacturing Perleessens.
DK35036C
(en )
1925-09-21
Procedure for the Production of Paintings.
DK31531C
(en )
1923-04-09
Procedure for the Production of Petroleum.
DK29666C
(en )
1922-05-29
Procedure for the Production of Trinitroresorcin.
DK35075C
(en )
1925-09-28
Procedure for the manufacture of solid alcoholic soaps.
DK30661C
(en )
1922-11-13
Procedure for the production of very thin magnesium.
DK38549C
(en )
1928-03-12
Procedure for the Production of Dioxyacetone.
DK38779C
(en )
1928-05-21
Procedure for the Production of Arsenobenzols.
DK33552C
(en )
1924-08-18
Procedure for the production of briquettes of fine-grained coke or charcoal.
DK35076C
(en )
1925-09-28
Procedure for the Preparation of Phosphatides.
DK32878C
(en )
1924-02-18
Procedure for the production of matte oil paints.
DK34156C
(en )
1925-02-16
Procedure for Making Soap.
DK30836C
(en )
1922-11-27
Procedure for the production of hollow artifacts.
DK35665C
(en )
1926-02-22
Procedure for the production of pure alumina.
DK34823C
(en )
1925-08-03
Procedure for the manufacture of enamelled articles.
DK35340C
(en )
1925-12-07
Procedure for the production of tungsten filaments.
DK39845C
(en )
1929-02-25
Procedure for the production of hydrocyanic acid.
GR540B
(en )
1924-01-02
MACHINE FOR THE MANUFACTURE OF CANDLES.
DK29275C
(en )
1922-01-30
Procedure for the Production of Saccharin.
DK37374C
(en )
1927-04-19
Procedure for the production of iron castings with prelite structure.
DK38751C
(en )
1928-05-07
Procedure for the manufacture of sewn-on footwear.