DK45873C
(en )
1932-07-04
Installations for the production of gas and by-products by heating vegetable waste.
DK44507C
(en )
1931-08-17
Procedure for the Production of Vanillin.
DK45366C
(en )
1932-03-07
Method for the production of dispersible and storage-resistant nitrophosphates.
DK45352C
(en )
1932-03-07
Procedure for the Production of Cuprinitrate.
DK38549C
(en )
1928-03-12
Procedure for the Production of Dioxyacetone.
DK38779C
(en )
1928-05-21
Procedure for the Production of Arsenobenzols.
DK45479C
(en )
1932-04-04
Procedure for the Production of Potassium Carbonate.
DK43206C
(en )
1930-10-20
Process for the production of nitrocellulose.
DK44184C
(en )
1931-06-01
Process for the production of base-exchanging substances.
DK37567C
(en )
1927-06-07
Generator for Production of Water Gas.
DK42260C
(en )
1930-05-19
Burner for Gas Stoves.
DK43727C
(en )
1931-02-16
Tap for Gas and the like.
DK41532C
(en )
1930-01-27
Procedure and Tools for the Production of Filed Works.
DK44015C
(en )
1931-04-20
Type stamp for the production of sheet music.
DK43528C
(en )
1930-12-22
Procedure for the manufacture of potash and soda.
DK45320C
(en )
1932-02-29
Procedure for the Production of Cellulite.
DK46155C
(en )
1932-09-05
Procedure for the production of lightweight concrete.
DK43008C
(en )
1930-09-22
Procedure for the production of raster negatives.
DK38075C
(en )
1927-10-24
Procedure for the production of cement.
DK47885C
(en )
1933-10-16
Procedure for the manufacture of peat or peat products.
DK48218C
(en )
1934-01-02
Process for the production of tetrahydrofurfuryl alcohol.
DK42369C
(en )
1930-06-10
Removable Gas Burner.
DK47423C
(en )
1933-06-12
Method and Plant for the Production of Cellulose.
DK43984C
(en )
1931-04-13
Process for the production of base-exchanging substances.
DK42540C
(en )
1930-07-07
Procedure for the manufacture of transformer sheets and similar sheets.