AT104722B
(en )
1926-11-25
Process for the production of fertilizers.
AT108140B
(en )
1927-11-25
Process for the production of a building material.
AT96133B
(en )
1924-02-25
Process for the production of metal beads from a sheet metal strip.
CH148749A
(en )
1931-08-15
Process for the production of hydrocyanic acid from gases containing such.
AT108103B
(en )
1927-11-25
Process for the production of moldings from metals.
CH181567A
(en )
1935-12-31
Process for the production of cartridge cases from light metal.
AT121518B
(en )
1931-02-25
Process for the production of aluminum-copper-nickel alloys.
CH114040A
(en )
1926-03-01
Process for the production of hydrogen cyanide.
AT108104B
(en )
1927-11-25
Process for the production of cellulose solutions.
AT108126B
(en )
1927-11-25
Process for the production of a high quality zinc oxide.
AT105031B
(en )
1926-12-27
Process for the production of viscose.
AT96150B
(en )
1924-02-25
Process for the production of writing boards.
AT109154B
(en )
1928-03-26
Process for the production of aluminum salts.
AT102559B
(en )
1926-02-25
Process for the production of stoneware-like goods.
AT105079B
(en )
1926-12-27
Process for the production of thymol from o-cymidine.
ES87757A3
(en )
1924-02-16
A process for the manufacture of sheet metal pencil cases.
AT99297B
(en )
1925-02-25
Process for the manufacture of finned tubes.
AT114016B
(en )
1929-08-26
Process for the production of arsenic compounds.
AT98969B
(en )
1925-01-10
Process for the production of zinc oxide.
CH101949A
(en )
1923-11-16
Process for the production of moth protection paper.
CH141289A
(en )
1930-07-31
Process for the production of bituminous cardboard.
CH125709A
(en )
1928-05-01
Process for the production of molten alumina.
ES87784A1
(en )
1924-02-16
A process for the manufacture of tartaric acid.
AT107980B
(en )
1927-11-25
Process for the production of enamelled wires.
CH116753A
(en )
1926-09-16
Process for the production of isobutyl resorcinol.