AT104722B
(en )
1926-11-25
Process for the production of fertilizers.
AT107422B
(en )
1927-10-10
Process for producing stacks of paper, in particular stacks of cigarette paper.
CH141289A
(en )
1930-07-31
Process for the production of bituminous cardboard.
AT106141B
(en )
1927-04-11
Machine for the production of paper tubes.
AT108104B
(en )
1927-11-25
Process for the production of cellulose solutions.
CH101949A
(en )
1923-11-16
Process for the production of moth protection paper.
AT106724B
(en )
1927-06-25
Process for the production of cellulose.
AT107012B
(en )
1927-08-10
Process for the preparation of tetrazoles.
AT105031B
(en )
1926-12-27
Process for the production of viscose.
AT110918B
(en )
1928-10-25
Process for the production of unbleached paper, cardboard and the like like
CH116755A
(en )
1926-09-16
Process for the preparation of normal amylresorcinol.
AT121541B
(en )
1931-02-25
Process for the production of cellulose derivatives.
CH117009A
(en )
1926-12-01
Tool for making poster font.
CH116781A
(en )
1926-09-16
Process for the production of structures from cellulose derivatives.
AT102564B
(en )
1926-02-25
Process for the production of metal paper in web or roll form.
CH114040A
(en )
1926-03-01
Process for the production of hydrogen cyanide.
CH112424A
(en )
1925-11-02
Process for the production of hollow bodies made of wood, in particular horns.
AT105079B
(en )
1926-12-27
Process for the production of thymol from o-cymidine.
CH114282A
(en )
1926-04-01
Process for the preparation of 4-amino-3-oxybenzene-1-arsic acid.
AT105034B
(en )
1926-12-27
Process for the manufacture of cellulose conversion products.
AT107008B
(en )
1927-08-10
Process for the production of allium preparations.
AT92759B
(en )
1923-05-25
Paper match and method and apparatus for its manufacture.
AT109154B
(en )
1928-03-26
Process for the production of aluminum salts.
AT130635B
(en )
1932-12-10
Process for the production of emulsions.
AT114016B
(en )
1929-08-26
Process for the production of arsenic compounds.