AT104722B
(en )
1926-11-25
Process for the production of fertilizers.
AT108140B
(en )
1927-11-25
Process for the production of a building material.
AT108141B
(en )
1927-11-25
Process for the manufacture of refractory articles for building purposes.
CH101173A
(en )
1923-09-01
Process for the production of primers.
AT105031B
(en )
1926-12-27
Process for the production of viscose.
CH116754A
(en )
1926-09-16
Process for the production of isoamyl resorcinol.
CH114040A
(en )
1926-03-01
Process for the production of hydrogen cyanide.
CH100477A
(en )
1923-12-17
Process for the production of sodium nitrite.
CH131687A
(en )
1929-02-28
Process for the production of hot cathodes.
AT108104B
(en )
1927-11-25
Process for the production of cellulose solutions.
AT107980B
(en )
1927-11-25
Process for the production of enamelled wires.
AT104711B
(en )
1926-11-25
Process for the production of soluble complex hafnium or zirconium compounds.
AT107954B
(en )
1927-11-25
Process for the production of oxide hot cathodes.
CH145438A
(en )
1931-02-28
Process for the production of primary ferrophosphate.
AT121547B
(en )
1931-02-25
Process for the manufacture of rubber articles.
AT102559B
(en )
1926-02-25
Process for the production of stoneware-like goods.
AT98682B
(en )
1924-12-10
Process for the production of white lead.
AT105034B
(en )
1926-12-27
Process for the manufacture of cellulose conversion products.
CH125709A
(en )
1928-05-01
Process for the production of molten alumina.
AT109112B
(en )
1928-03-26
Process for the manufacture of oxide cathodes.
AT105079B
(en )
1926-12-27
Process for the production of thymol from o-cymidine.
CH121141A
(en )
1927-06-16
Process for the production of sleeves for table sliders.
AT108680B
(en )
1928-01-25
Process for the manufacture of handicrafts.
CH152813A
(en )
1932-02-29
Process for the production of shaped calcium oxide.
AT98684B
(en )
1924-12-10
Process for the production of shiny hollow textile goods.