AT68066B
(en )
1915-02-25
Process for the production of pure ethane from ethylene and hydrogen with the help of catalysts.
CH65923A
(en )
1914-08-01
Process for the production of pure ethane from ethylene and hydrogen with the help of catalysts
AT68059B
(en )
1915-02-25
Process for the purification of ethylene for catalytic reactions, especially for the production of ethane.
CH65543A
(en )
1914-06-16
Process for the production of ethane from ethylene and hydrogen in the presence of a catalyst
CH65915A
(en )
1914-07-16
Process for the purification of ethylene for catalytic reactions, in particular for the production of ethane
CH61381A
(en )
1913-09-16
Process for the production of rayon from viscose
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
CH69765A
(en )
1915-07-16
Process for the production of 1. 2 dioxybenzene-4. 6-disulfonic acid
CH60741A
(en )
1913-08-01
Process for the production of threads, films, tapes, strips, etc. from viscose solutions
CH66502A
(en )
1914-09-16
Process for the production of cyanides
CH61932A
(en )
1913-10-16
Process for the production of sparkling beverages
CH59153A
(en )
1913-04-16
Process for the production of glycoheptonic acid
CH62314A
(en )
1913-11-17
Process for the production of viscose silk
CH55749A
(en )
1912-09-02
Process for the production of hydrogen cyanide
CH59877A
(en )
1913-06-02
Process for the production of embroidery templates
CH63123A
(en )
1914-01-02
Process for the production of hydrogen chloride
CH52110A
(en )
1911-11-01
Process for the production of hydrogen cyanide
CH64982A
(en )
1914-05-01
Process for the production of objects provided with writing and other characters from Zellon
CH60359A
(en )
1913-07-16
Process for the production of posters
CH61206A
(en )
1913-09-16
Process for the production of wide intestinal pouches from animal skin
CH54331A
(en )
1912-05-17
Process for the production of tubes from low-smoke gunpowder
CH59410A
(en )
1913-05-02
Process for the production of nitrogen oxides
CH57533A
(en )
1913-01-16
Process for the production of hydrogen
CH57979A
(en )
1913-02-17
Process for the production of hydrogen