AT104722B
(en )
1926-11-25
Process for the production of fertilizers.
CH101173A
(en )
1923-09-01
Process for the production of primers.
AT98969B
(en )
1925-01-10
Process for the production of zinc oxide.
CH100142A
(en )
1923-07-02
Process for the production of precipitation baths for viscose.
AT105031B
(en )
1926-12-27
Process for the production of viscose.
CH100477A
(en )
1923-12-17
Process for the production of sodium nitrite.
CH103654A
(en )
1924-03-01
Process for the production of ignition charges.
CH88567A
(en )
1921-03-01
Process for the production of trinitroresorzin.
AT98682B
(en )
1924-12-10
Process for the production of white lead.
AT98970B
(en )
1925-01-10
Process for the production of dry yeast.
AT106603B
(en )
1927-06-10
Process for the production of active charcoal.
CH107783A
(en )
1924-11-17
Process for the preparation of 2: 3: 4: 6-tetrachloroaniline.
CH114040A
(en )
1926-03-01
Process for the production of hydrogen cyanide.
AT108104B
(en )
1927-11-25
Process for the production of cellulose solutions.
CH109477A
(en )
1925-04-01
Process for the production of hydrogen cyanide.
AT102559B
(en )
1926-02-25
Process for the production of stoneware-like goods.
CH116755A
(en )
1926-09-16
Process for the preparation of normal amylresorcinol.
AT109112B
(en )
1928-03-26
Process for the manufacture of oxide cathodes.
AT96150B
(en )
1924-02-25
Process for the production of writing boards.
AT107001B
(en )
1927-08-10
Process for the production of detonators.
AT105079B
(en )
1926-12-27
Process for the production of thymol from o-cymidine.
AT121518B
(en )
1931-02-25
Process for the production of aluminum-copper-nickel alloys.
AT98977B
(en )
1925-01-10
Process for the production of highly active coal.
CH114282A
(en )
1926-04-01
Process for the preparation of 4-amino-3-oxybenzene-1-arsic acid.
AT107980B
(en )
1927-11-25
Process for the production of enamelled wires.