AT104722B
(en )
1926-11-25
Process for the production of fertilizers.
CH101173A
(en )
1923-09-01
Process for the production of primers.
AT98682B
(en )
1924-12-10
Process for the production of white lead.
AT105031B
(en )
1926-12-27
Process for the production of viscose.
AT108104B
(en )
1927-11-25
Process for the production of cellulose solutions.
CH114040A
(en )
1926-03-01
Process for the production of hydrogen cyanide.
CH88567A
(en )
1921-03-01
Process for the production of trinitroresorzin.
AT102559B
(en )
1926-02-25
Process for the production of stoneware-like goods.
AT109150B
(en )
1928-03-26
Process for the production of waterproof threads from viscose.
CH116753A
(en )
1926-09-16
Process for the production of isobutyl resorcinol.
CH100477A
(en )
1923-12-17
Process for the production of sodium nitrite.
AT107980B
(en )
1927-11-25
Process for the production of enamelled wires.
AT105079B
(en )
1926-12-27
Process for the production of thymol from o-cymidine.
AT105034B
(en )
1926-12-27
Process for the manufacture of cellulose conversion products.
AT98969B
(en )
1925-01-10
Process for the production of zinc oxide.
CH109477A
(en )
1925-04-01
Process for the production of hydrogen cyanide.
AT98970B
(en )
1925-01-10
Process for the production of dry yeast.
AT91489B
(en )
1923-02-26
Process for the production of wooden pencils.
AT96150B
(en )
1924-02-25
Process for the production of writing boards.
AT107001B
(en )
1927-08-10
Process for the production of detonators.
CH101949A
(en )
1923-11-16
Process for the production of moth protection paper.
AT108894B
(en )
1928-02-10
Process for the production of butyric acid.
AT106724B
(en )
1927-06-25
Process for the production of cellulose.
AT121518B
(en )
1931-02-25
Process for the production of aluminum-copper-nickel alloys.
CH125709A
(en )
1928-05-01
Process for the production of molten alumina.