AT104722B
(en )
1926-11-25
Process for the production of fertilizers.
AT108140B
(en )
1927-11-25
Process for the production of a building material.
AT108144B
(en )
1927-11-25
Process for the production of wood pulp with recovery of the by-products.
AT132051B
(en )
1933-02-25
Process for the production of security paper.
CH101173A
(en )
1923-09-01
Process for the production of primers.
AT108104B
(en )
1927-11-25
Process for the production of cellulose solutions.
CH216172A
(en )
1941-08-15
Process for the production of carbon paper.
AT105031B
(en )
1926-12-27
Process for the production of viscose.
CH101949A
(en )
1923-11-16
Process for the production of moth protection paper.
CH116753A
(en )
1926-09-16
Process for the production of isobutyl resorcinol.
AT91489B
(en )
1923-02-26
Process for the production of wooden pencils.
AT102559B
(en )
1926-02-25
Process for the production of stoneware-like goods.
AT106724B
(en )
1927-06-25
Process for the production of cellulose.
CH88567A
(en )
1921-03-01
Process for the production of trinitroresorzin.
AT96150B
(en )
1924-02-25
Process for the production of writing boards.
CH100477A
(en )
1923-12-17
Process for the production of sodium nitrite.
AT121541B
(en )
1931-02-25
Process for the production of cellulose derivatives.
CH114040A
(en )
1926-03-01
Process for the production of hydrogen cyanide.
AT105034B
(en )
1926-12-27
Process for the manufacture of cellulose conversion products.
AT98970B
(en )
1925-01-10
Process for the production of dry yeast.
AT98682B
(en )
1924-12-10
Process for the production of white lead.
CH141289A
(en )
1930-07-31
Process for the production of bituminous cardboard.
AT105079B
(en )
1926-12-27
Process for the production of thymol from o-cymidine.
CH131687A
(en )
1929-02-28
Process for the production of hot cathodes.
AT98684B
(en )
1924-12-10
Process for the production of shiny hollow textile goods.