CH124527A
(en )
1928-03-16
Process for the preparation of 1-aminoanthraquinone-2-thiohydrin.
AT104722B
(en )
1926-11-25
Process for the production of fertilizers.
CH152611A
(en )
1932-02-15
Process for the production of diazo preparations.
AT109504B
(en )
1928-05-10
Process for the production of multi-part chocolate bodies.
AT108161B
(en )
1927-12-10
Process for the production of printing blocks.
CH131732A
(en )
1929-02-28
Process for the production of printing blocks.
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.
AT116528B
(en )
1930-02-25
Process for the production of road surfaces.
AT130635B
(en )
1932-12-10
Process for the production of emulsions.
AT108680B
(en )
1928-01-25
Process for the manufacture of handicrafts.
AT118236B
(en )
1930-06-25
Process for the production of condensation products.
AT116526B
(en )
1930-02-25
Process for the production of synthetic ammonia.
AT121430B
(en )
1931-02-25
Process for the production of phenol-formaldehyde condensation products.
CH125709A
(en )
1928-05-01
Process for the production of molten alumina.
AT127005B
(en )
1932-02-25
Process for the production of condensation products.
CH131687A
(en )
1929-02-28
Process for the production of hot cathodes.
AT109602B
(en )
1928-05-10
Process for the production of self-supporting coils.
CH123863A
(en )
1927-12-16
Process for the preparation of 5-chloro-4-oxy-3-acetaminobenzene-1-arsic acid.
AT106741B
(en )
1927-06-25
Process for the production of tubes and similar hollow bodies by centrifugal casting.
AT126990B
(en )
1932-02-25
Process for the production of concentrated fatty acids.
CH121141A
(en )
1927-06-16
Process for the production of sleeves for table sliders.
AT121557B
(en )
1931-02-25
Process for the manufacture of colored ceramic products.
AT106724B
(en )
1927-06-25
Process for the production of cellulose.
AT112361B
(en )
1929-02-25
Process for the production of reinforced bearing shells.