AT104722B
(en )
1926-11-25
Process for the production of fertilizers.
AT108103B
(en )
1927-11-25
Process for the production of moldings from metals.
CH138312A
(en )
1930-02-28
Process for the production of acetone from acetylene.
CH101173A
(en )
1923-09-01
Process for the production of primers.
CH137438A
(en )
1930-01-15
Process for the production of rayon threads from rayon.
AT109150B
(en )
1928-03-26
Process for the production of waterproof threads from viscose.
AT105079B
(en )
1926-12-27
Process for the production of thymol from o-cymidine.
CH138320A
(en )
1930-02-28
Process for the production of anti-rust coatings from cellulose lacquers.
CH154163A
(en )
1932-04-30
Process for the production of hydrogen sulfide.
AT105031B
(en )
1926-12-27
Process for the production of viscose.
CH116781A
(en )
1926-09-16
Process for the production of structures from cellulose derivatives.
AT132000B
(en )
1933-02-25
Process for the production of plastics from Linoxyn.
AT121518B
(en )
1931-02-25
Process for the production of aluminum-copper-nickel alloys.
CH101949A
(en )
1923-11-16
Process for the production of moth protection paper.
CH114040A
(en )
1926-03-01
Process for the production of hydrogen cyanide.
CH125709A
(en )
1928-05-01
Process for the production of molten alumina.
AT107001B
(en )
1927-08-10
Process for the production of detonators.
AT108680B
(en )
1928-01-25
Process for the manufacture of handicrafts.
CH92403A
(en )
1922-01-02
Process for the production of acetaldehyde from acetylene.
CH145438A
(en )
1931-02-28
Process for the production of primary ferrophosphate.
AT106716B
(en )
1927-06-25
Process for the production of plant protection products.
AT116564B
(en )
1930-02-25
Process for the production of sodium sulphide.
CH131597A
(en )
1929-02-28
Process for the production of an artificial mass.
CH116754A
(en )
1926-09-16
Process for the production of isoamyl resorcinol.
AT106724B
(en )
1927-06-25
Process for the production of cellulose.