AT96270B
(en )
1924-03-10
Process for the continuous production of ammonia or ammonium salts from calcium cyanamide.
AT96433B
(en )
1924-03-26
Process for the production of soluble synthetic resin gels or synthetic resin solutions.
AT105057B
(en )
1926-12-27
Process for the production of alloys.
AT105077B
(en )
1926-12-27
Method for the preparation of codeinone.
AT102534B
(en )
1926-02-10
Process for the production of nitric acid from nitrous gases.
AT116254B
(en )
1930-02-10
Process for the production of hydrogen cyanide.
AT87050B
(en )
1922-01-25
Process and device for the separation of completely neutral ammonium salts from distillation gases.
AT60110B
(en )
1913-07-10
Process for the preparation of ammonia from the elements.
AT100206B
(en )
1925-06-25
Process for the production of plastic masses.
AT98418B
(en )
1924-11-10
Process for the preparation of hydroquinone.
AT111535B
(en )
1928-12-10
Process for the production of artificial leather.
AT93354B
(en )
1923-06-25
Process for the production of depolarizers for galvanic elements.
AT124531B
(en )
1931-09-25
Method of making tools.
AT99773B
(en )
1925-04-25
Process for the production of playing figures.
AT108422B
(en )
1927-12-27
Process for the preparation of oxycodeinone.
AT106014B
(en )
1927-03-25
Process for the production of sodium nitrate.
AT89992B
(en )
1922-11-10
Process for the production of metal alloys.
AT95823B
(en )
1924-01-25
Method of fastening slot wedges.
AT94189B
(en )
1923-09-10
Process for the production of link chains.
AT148608B
(en )
1937-02-10
Process for the production of fertilizers containing phosphoric acid.
AT90464B
(en )
1922-12-27
Process for the production of multi-walled, washable, stiff laundry.
AT78850B
(en )
1919-10-25
Process for avoiding tension in castings.
AT93927B
(en )
1923-08-10
Process for the preparation of inorganic polysulphide compounds.
AT104760B
(en )
1926-11-25
Process for the production of tricalcium saccharate of very high purity.
AT113608B
(en )
1929-06-25
Process for the production of pre-workpieces for eye tools, in particular sapins.