CH145436A
(en )
1931-02-28
Process for the production of persalts by electrolysis.
AT127001B
(en )
1932-02-25
Process for the continuous production of water gas.
AT121518B
(en )
1931-02-25
Process for the production of aluminum-copper-nickel alloys.
AT121532B
(en )
1931-02-25
Process for the production of acetylmethylcarbinol by fermentation.
AT126981B
(en )
1932-02-25
Process for the production of anti-friction alloys.
AT121562B
(en )
1931-02-25
Process for the production of lightweight stones.
CH114040A
(en )
1926-03-01
Process for the production of hydrogen cyanide.
CH154163A
(en )
1932-04-30
Process for the production of hydrogen sulfide.
CH145438A
(en )
1931-02-28
Process for the production of primary ferrophosphate.
AT126992B
(en )
1932-02-25
Process for the production of acid anhydrides.
AT105031B
(en )
1926-12-27
Process for the production of viscose.
AT116464B
(en )
1930-02-25
Process for the production of metal chlorides.
AT130635B
(en )
1932-12-10
Process for the production of emulsions.
AT121531B
(en )
1931-02-25
Process for the production of 2,3-butylene glycol by fermentation.
CH131625A
(en )
1929-02-28
Process for the production of cast iron.
CH131687A
(en )
1929-02-28
Process for the production of hot cathodes.
AT131999B
(en )
1933-02-25
Process for the production of galvanic baths.
AT102559B
(en )
1926-02-25
Process for the production of stoneware-like goods.
CH116754A
(en )
1926-09-16
Process for the production of isoamyl resorcinol.
CH138300A
(en )
1930-02-28
Process for the production of dye powders.
AT126970B
(en )
1932-02-25
Process for the production of laminated glass.
AT121563B
(en )
1931-02-25
Process for the production of artificial marble.
AT127005B
(en )
1932-02-25
Process for the production of condensation products.
CH153040A
(en )
1932-02-29
Process for the preparation of 3-diethylamino-2-dimethyl-1-benzoyloxypropane.
AT105079B
(en )
1926-12-27
Process for the production of thymol from o-cymidine.