AT104722B
(en )
1926-11-25
Process for the production of fertilizers.
AT136660B
(en )
1934-02-26
Process for the production of artificial textile structures.
CH152611A
(en )
1932-02-15
Process for the production of diazo preparations.
AT126992B
(en )
1932-02-25
Process for the production of acid anhydrides.
AT121562B
(en )
1931-02-25
Process for the production of lightweight stones.
CH145556A
(en )
1931-02-28
Process for the preparation of 5-oxy-tetrahydronaphthalene-6-glycolic acid lactone.
CH156426A
(en )
1932-08-15
Process for the production of chlorosulfonic acid.
AT126970B
(en )
1932-02-25
Process for the production of laminated glass.
CH131687A
(en )
1929-02-28
Process for the production of hot cathodes.
AT123847B
(en )
1931-07-25
Process for the production of hydrophobic resins.
AT132005B
(en )
1933-02-25
Process for the manufacture of anhydrous resin products.
AT121532B
(en )
1931-02-25
Process for the production of acetylmethylcarbinol by fermentation.
AT132015B
(en )
1933-02-25
Process for the production of chromates.
CH145438A
(en )
1931-02-28
Process for the production of primary ferrophosphate.
CH153040A
(en )
1932-02-29
Process for the preparation of 3-diethylamino-2-dimethyl-1-benzoyloxypropane.
CH114282A
(en )
1926-04-01
Process for the preparation of 4-amino-3-oxybenzene-1-arsic acid.
AT126977B
(en )
1932-02-25
Process for the production of diammonium phosphate.
AT127001B
(en )
1932-02-25
Process for the continuous production of water gas.
CH152836A
(en )
1932-02-29
Process for the production of rayon.
AT126981B
(en )
1932-02-25
Process for the production of anti-friction alloys.
AT132016B
(en )
1933-02-25
Process for the production of bichromates.
AT121518B
(en )
1931-02-25
Process for the production of aluminum-copper-nickel alloys.
AT121552B
(en )
1931-02-25
Process for the production of rapidly setting road surfaces.
AT116464B
(en )
1930-02-25
Process for the production of metal chlorides.
AT136623B
(en )
1934-02-26
Process for the production of photocells.