AT104722B
(en )
1926-11-25
Process for the production of fertilizers.
CH145438A
(en )
1931-02-28
Process for the production of primary ferrophosphate.
AT108680B
(en )
1928-01-25
Process for the manufacture of handicrafts.
AT130635B
(en )
1932-12-10
Process for the production of emulsions.
AT116526B
(en )
1930-02-25
Process for the production of synthetic ammonia.
AT109175B
(en )
1928-03-26
Process for the production of a wound ointment.
AT108161B
(en )
1927-12-10
Process for the production of printing blocks.
CH131732A
(en )
1929-02-28
Process for the production of printing blocks.
AT121518B
(en )
1931-02-25
Process for the production of aluminum-copper-nickel alloys.
AT109504B
(en )
1928-05-10
Process for the production of multi-part chocolate bodies.
AT116528B
(en )
1930-02-25
Process for the production of road surfaces.
AT107028B
(en )
1927-08-10
Process for the production of tubes by centrifugal casting.
AT108065B
(en )
1927-11-25
Process for the production of wire spools for electrotechnical purposes.
CH131625A
(en )
1929-02-28
Process for the production of cast iron.
CH121141A
(en )
1927-06-16
Process for the production of sleeves for table sliders.
AT132016B
(en )
1933-02-25
Process for the production of bichromates.
CH131592A
(en )
1929-02-28
Process for the preparation of 1-amino-2,4-dimethyl-5-chlorobenzene.
AT126992B
(en )
1932-02-25
Process for the production of acid anhydrides.
CH123863A
(en )
1927-12-16
Process for the preparation of 5-chloro-4-oxy-3-acetaminobenzene-1-arsic acid.
AT107980B
(en )
1927-11-25
Process for the production of enamelled wires.
AT107954B
(en )
1927-11-25
Process for the production of oxide hot cathodes.
CH131687A
(en )
1929-02-28
Process for the production of hot cathodes.
AT110399B
(en )
1928-08-10
Process for the manufacture of telephone cables.
AT127005B
(en )
1932-02-25
Process for the production of condensation products.
AT132015B
(en )
1933-02-25
Process for the production of chromates.