AT68059B
(en )
1915-02-25
Process for the purification of ethylene for catalytic reactions, especially for the production of ethane.
CH65915A
(en )
1914-07-16
Process for the purification of ethylene for catalytic reactions, in particular for the production of ethane
AT68066B
(en )
1915-02-25
Process for the production of pure ethane from ethylene and hydrogen with the help of catalysts.
AT46651B
(en )
1911-02-25
Process for the manufacture of tubes.
CH65923A
(en )
1914-08-01
Process for the production of pure ethane from ethylene and hydrogen with the help of catalysts
CH61135A
(en )
1913-09-01
Process for the production of structural components, in particular of enclosing walls for garden beds, greenhouses, etc.
AT63555B
(en )
1914-02-25
Process for the aftertreatment of iron-tanned leather.
AT63524B
(en )
1914-02-25
Process for the production of colloidal cellulose.
CH66509A
(en )
1914-09-16
Process for the production of nitrocellulose solutions, in particular for paint purposes
CH64932A
(en )
1914-05-01
Process for the production of acetaldol from acetaldehyde
CH65133A
(en )
1914-05-16
Process for the production of acetaldol from acetaldehyde
AT88453B
(en )
1922-05-10
Process for the preparation of catalysts for the hydrogenation of unsaturated compounds.
CH69336A
(en )
1915-06-16
Process for the catalytic production of hydrogen
AT61056B
(en )
1913-09-10
Process for the production, finishing and coloring of leather.
CH69765A
(en )
1915-07-16
Process for the production of 1. 2 dioxybenzene-4. 6-disulfonic acid
CH65543A
(en )
1914-06-16
Process for the production of ethane from ethylene and hydrogen in the presence of a catalyst
CH65140A
(en )
1914-05-16
Process for the production of leather
CH66042A
(en )
1914-08-01
Process for the production of leather
CH66043A
(en )
1914-08-01
Process for the production of leather
CH66044A
(en )
1914-08-01
Process for the production of leather
AT63697B
(en )
1914-02-25
Process for the electrolytic production of perborates.
AT63533B
(en )
1914-02-25
Process for the production of formic acid from the reaction mixture of formates and mineral acids.
AT54035B
(en )
1912-06-25
Process for the production of strips of fastening pins.
CH72276A
(en )
1916-05-01
Process for carrying out catalytic reactions
AT46741B
(en )
1911-02-25
Process for the production of lace.