AT104722B
(en )
1926-11-25
Process for the production of fertilizers.
CH101173A
(en )
1923-09-01
Process for the production of primers.
CH116754A
(en )
1926-09-16
Process for the production of isoamyl resorcinol.
CH114040A
(en )
1926-03-01
Process for the production of hydrogen cyanide.
AT105031B
(en )
1926-12-27
Process for the production of viscose.
AT108104B
(en )
1927-11-25
Process for the production of cellulose solutions.
CH88567A
(en )
1921-03-01
Process for the production of trinitroresorzin.
CH100477A
(en )
1923-12-17
Process for the production of sodium nitrite.
CH145438A
(en )
1931-02-28
Process for the production of primary ferrophosphate.
AT121518B
(en )
1931-02-25
Process for the production of aluminum-copper-nickel alloys.
AT102559B
(en )
1926-02-25
Process for the production of stoneware-like goods.
AT91489B
(en )
1923-02-26
Process for the production of wooden pencils.
AT105079B
(en )
1926-12-27
Process for the production of thymol from o-cymidine.
AT107001B
(en )
1927-08-10
Process for the production of detonators.
AT98682B
(en )
1924-12-10
Process for the production of white lead.
CH131687A
(en )
1929-02-28
Process for the production of hot cathodes.
AT130635B
(en )
1932-12-10
Process for the production of emulsions.
CH109477A
(en )
1925-04-01
Process for the production of hydrogen cyanide.
AT108141B
(en )
1927-11-25
Process for the manufacture of refractory articles for building purposes.
AT96150B
(en )
1924-02-25
Process for the production of writing boards.
AT106724B
(en )
1927-06-25
Process for the production of cellulose.
CH125709A
(en )
1928-05-01
Process for the production of molten alumina.
CH101949A
(en )
1923-11-16
Process for the production of moth protection paper.
AT108840B
(en )
1928-02-10
Process for the production of helical filaments.
AT116528B
(en )
1930-02-25
Process for the production of road surfaces.