DK43303C
(en )
1930-11-03
Process for the production of sodium sulphide or similar chemicals as bodies of a predetermined shape and size.
DK45366C
(en )
1932-03-07
Method for the production of dispersible and storage-resistant nitrophosphates.
DK43206C
(en )
1930-10-20
Process for the production of nitrocellulose.
DK42010C
(en )
1930-04-07
Procedure for the production of alumina, soda and hydrochloric acid.
GR1802B
(en )
1928-04-19
METHOD FOR THE PRODUCTION OF TYPOGRAPHIC PLATES AND SIMILAR.
DK44278C
(en )
1931-06-29
Process for the production of a sodium nitrate product.
DK43984C
(en )
1931-04-13
Process for the production of base-exchanging substances.
ES113220A1
(en )
1929-07-16
An industrial process consisting of Guayula or other similar plants.
DK42909C
(en )
1930-09-08
Procedure for the production of clichés.
DK44545C
(en )
1931-08-31
Procedure for the production of sodium nitrate.
DK41532C
(en )
1930-01-27
Procedure and Tools for the Production of Filed Works.
DK43114C
(en )
1930-10-06
Procedure for the Preparation of Potassium Sulphate and Soda.
DK42718C
(en )
1930-08-11
Procedure for the production of azo dyes.
DK43174C
(en )
1930-10-13
Procedure for the production of azo dyes.
ES106616A3
(en )
1928-05-16
A process for the manufacture of paradichlorobenzole.
ES113195A1
(en )
1929-07-16
A method of manufacturing reinforced or reinforced glasses or glasses.
DK41013C
(en )
1929-10-28
Process for the Production of High Percent Manganese Peroxide.
ES108325A1
(en )
1928-08-16
Manufacturing process of reinforced glass.
DK41964C
(en )
1930-03-31
Method for making hollow articles of pulp and the like.
ES114381A1
(en )
1929-09-01
A procedure to ennoble or improve surfaces.
DK40454C
(en )
1929-07-15
Process for the production of alumina with simultaneous extraction of hydrochloric acid and valuable alkali compounds.
DK40856C
(en )
1929-09-30
Procedure for the production of glucose.
ES108256A2
(en )
1928-08-16
Procedure for the production of photoetches.
DK45263C
(en )
1932-02-22
Procedure for the production of gelatin reliefs which can be colored and transferred.
DK43528C
(en )
1930-12-22
Procedure for the manufacture of potash and soda.